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Sandhi

Sandhi is a phonological phenomenon in which the sounds of morphemes, such as words or affixes, undergo modification at or near their boundaries due to the of adjacent sounds, often to facilitate smoother or euphony. The term originates from the word saṃdhi, meaning "joining" or "union," reflecting its role in connecting linguistic elements. This process encompasses a range of alterations, including , deletion, insertion, and , and it occurs across diverse languages, though it is most systematically described in the grammars of . In classical , sandhi forms a core component of Pāṇini's (c. 5th–4th century BCE), the foundational text that codifies over 4,000 rules for generating correct forms, including extensive sandhi operations to link stems, suffixes, and words. These rules ensure phonetic harmony in spoken and written , distinguishing between internal sandhi—changes within a single word, such as when adding case endings to roots—and external sandhi—modifications between adjacent words in a . sandhi is highly rule-governed, covering vowel sandhi (e.g., a + i becoming e), consonant sandhi (e.g., adjustments for voicing or ), and visarga sandhi (involving the aspiration ), making it essential for parsing texts and understanding . Beyond , sandhi manifests in numerous languages, adapting to phonological and prosodic contexts. In tonal languages like , tone sandhi alters pitch contours, such as the third tone (low-dipping) shifting to a second tone (high-rising) before another third tone for perceptual clarity. English exhibits external sandhi in processes like r-sandhi, where non-rhotic dialects insert an /r/ sound between a word ending in /ə/ and a following vowel-initial word (e.g., "" pronounced as /lɔːrən ˈɔːdə/). Similarly, in Taiwanese, productivity is influenced by phonological opacity and duration, affecting how speakers apply rules in novel contexts. These variations highlight sandhi's role in bridging , , and syntax across global linguistic traditions.

Overview

Definition and Etymology

Sandhi is a phonological process whereby sounds at the boundaries of words or morphemes undergo modification to ease or promote euphony. These modifications encompass , in which adjacent sounds become more alike; , the omission of sounds; and insertion, the addition of sounds at junctions. The term "sandhi" originates from the word saṃdhi, literally meaning "joining" or "union," reflecting the coalescence of linguistic elements. This concept was first systematically codified in the , a foundational composed by the scholar around the 4th century BCE, where rules for such sound combinations form a core component of the phonological framework. As a mechanism within , sandhi functions synchronically through contextual rules that apply predictably at or word edges, distinguishing it from diachronic sound changes, which represent historical shifts affecting sounds more broadly over time.

Phonological Principles

Sandhi processes in are primarily motivated by the pursuit of euphonic , which seeks to create aesthetically pleasing and fluid sound sequences across word boundaries, as well as by the facilitation of ease of through the simplification of complex phonetic transitions. These motivations also include the avoidance of —sequences of adjacent vowels that disrupt syllabic flow—and the reduction of marked clusters that violate phonotactic constraints, thereby promoting overall phonetic naturalness in . Central to sandhi are key phonological principles such as regressive and progressive , where a sound adopts features of an adjacent sound to minimize articulatory effort, often in environments like consonant-to-consonant or vowel-to-vowel junctions. adjusts vowel qualities for consistency within prosodic units, while involves the deletion of redundant segments, particularly unstressed vowels before others, to resolve through contraction or diphthongization. These principles operate in specific phonetic environments, such as word-final vowels preceding initial vowels (leading to fusion) or obstruent clusters at boundaries (prompting place or manner ), ensuring smoother coarticulation. Universally, sandhi phenomena reflect adherence to prosodic boundaries and syllable structure optima in generative , where rules apply within phonological phrases to enforce constraints like onset maximization or minimization, distinguishing postlexical adjustments from lexical ones. In this framework, sandhi underscores the interplay between surface phonetic conditions and underlying morphological structures, often modeled without abstract boundaries in natural generative approaches to prioritize observable alternations. , as a suprasegmental variant, similarly aligns tonal features across boundaries to maintain prosodic integrity.

Classification

Internal and External Sandhi

Internal sandhi encompasses phonological alterations that take place at the boundaries between morphemes within a single word or , particularly during or inflectional processes. These changes are typically governed by morphophonological rules that operate within the lexical stratum of the . For example, in the English "," derived from "hand" and "bag," the juncture between the elements may involve subtle adjustments that stabilize as part of the word's fixed pronunciation. In contrast, external sandhi involves sound modifications at the boundaries between independent words in a or , often influenced by prosodic or syntactic factors in . These processes occur in the post-lexical and are characteristic of phrasal . A representative case is in , where a latent word-final resurfaces and links to a following vowel-initial word, as in the pronunciation of a sequence like les amis as [lezami]. A key comparative distinction lies in their productivity and integration: internal sandhi frequently becomes lexicalized, with the resulting forms stored in the and applied opaquely or irregularly across derivations, reflecting the cyclic nature of word-internal rule application. External sandhi, however, remains more transparent and productive, applying automatically in contextual environments without lexical exceptions, as it operates after in the post-lexical . This highlights how internal processes contribute to word-level opacity, while external ones facilitate fluent phrase-level articulation.

Vowel Sandhi

Vowel sandhi refers to phonological processes in which adjacent vowels across or word boundaries undergo modification to resolve , the sequence of two vowels in successive syllables without an intervening . These changes typically occur in external sandhi contexts, where words combine in . The primary types of vowel sandhi include , also known as coalescence, where two s fuse into a single or ; , in which the transitions into a combination; and syncope, the deletion of one , often resulting in of the adjacent . preserves features from both input s, producing outcomes like monophthongization for identical s or a blended for dissimilar ones. commonly affects rising sonority s, such as high followed by a non-high , transforming them into complex nuclei for smoother . Syncope tends to target unstressed or shorter s, eliminating them to simplify structure while maintaining prosodic rhythm. Rules governing vowel sandhi depend on vowel identity, quality, and length. Identical vowels often merge into a long monophthong, as in sequences like /a#a/ → [aː], to avoid redundant articulation. Dissimilar vowels may contract to an intermediate quality, such as /a+i/ → , or undergo deletion of the less sonorous one, influenced by stress patterns where unstressed vowels are more prone to syncope. Length plays a key role: long vowels resist deletion and may trigger compensatory lengthening in the surviving vowel, whereas short vowels facilitate easier resolution through elision or fusion. Hiatus resolution is conditioned by syllable boundaries, with processes like resyllabification enabling the adjustments only for heterosyllabic vowels. The phonetic basis for vowel sandhi lies in articulatory and perceptual ease, as creates sonority plateaus or complex transitions that speakers avoid through blending or reduction. These modifications minimize gestural overlap demands, promoting fluid by favoring structures with rising or falling sonority, such as those in diphthongs over adjacent vowels. effects in faster speech further illustrate this, where partial coalescence reflects variable articulatory timing rather than categorical rules.

Consonant Sandhi

Consonant sandhi encompasses phonological modifications to consonants occurring at the boundaries between words or morphemes, primarily involving , , deletion, or insertion to optimize phonetic flow. These processes ensure that adjacent consonants form permissible sequences within a language's , often resolving potential articulatory challenges at junctions. Assimilation is the most prevalent type, where a consonant acquires one or more features from a neighboring , such as place or . occurs when the harmonizes, as seen in English where the nasal /ɪn-/ changes to before bilabial stops (e.g., "" [ɪmˈpɑsəbl] from underlying /ɪnˈpɑsəbl/), facilitating a smoother transition by maintaining the same articulatory position across the boundary. Voicing assimilation, or voicing agreement, involves a adjusting its voicing to match the adjacent one; for instance, a voiceless may voice before a voiced segment in languages like , where word-final devoicing reverses in sandhi contexts to align laryngeal features. , a form of total , results in lengthening or doubling, common in external sandhi where a final identical to the following word-initial one merges into a geminate (e.g., "otto ore" pronounced [ˈɔtːoˈɔre]). , conversely, reduces similarity between adjacent , though rarer in sandhi; it may involve changes in manner, as in historical Latin where /l/ dissimilated before another /l/ in some compounds. Deletion and insertion further shape consonant sandhi by eliminating or adding segments to avoid illicit clusters. Deletion, or , removes a consonant at the boundary, often the final one in a cluster, as in where liaison consonants (e.g., word-final /t/) are elided (remain silent) before consonant-initial words but pronounced before vowel-initial words. involves inserting a consonant to break up difficult sequences, such as the occasional /t/ insertion in English "once in a while" realizations, though more systematically observed in languages like where glottal stops epenthesize between consonants. These rules—voicing agreement, place harmony, and —operate regressively or progressively depending on the language, prioritizing adjacency and phonological strength hierarchies. The phonetic drivers behind consonant sandhi stem from articulatory and perceptual efficiencies, particularly the reduced effort required for transitions between similar consonants, which minimizes muscular adjustments in the vocal tract during . Assimilation, for example, arises because maintaining a consistent across boundaries demands less precise timing than shifting positions rapidly, as evidenced in nasal-obstruent sequences where perceptual cues favor the following segment's features. and similarly alleviate effort by simplifying or repairing clusters that would otherwise require excessive coarticulation, promoting without compromising intelligibility. Such motivations underscore sandhi's role in natural across languages.

Tone Sandhi

Tone sandhi is a suprasegmental phonological process observed in many tonal languages, whereby the associated with a undergoes alteration due to the influence of an adjacent 's . This phenomenon typically involves mechanisms such as rightward spreading, in which a from a preceding extends its influence to the following one, or contour simplification, where intricate are reduced to simpler forms to facilitate and . These changes help maintain prosodic and avoid tonal crowding in . Key rules governing include contour tone simplification, which often occurs when a complex , such as a falling-rising , is followed by another , leading to a in the 's —typically by truncating the low dip or converting it to a level or simpler rising . Another prominent rule involves chains in polysyllabic words, where the tonal alteration applies iteratively across a sequence of syllables, propagating the change from left to right or in a circular manner until a stable is achieved. These rules are language-specific but commonly motivated by phonetic pressures to minimize articulatory effort and enhance auditory distinctiveness. A representative example of tone sandhi mechanisms appears in Standard Mandarin Chinese, particularly with the third tone sandhi rule. The third tone, a falling-rising (e.g., hǎo "good"), changes to a rising second tone when followed by another third tone syllable (e.g., ""), resulting in háo mǎ. In longer chains of third tone syllables within polysyllabic words or , this rule applies recursively, converting all but the final third tone to second tone, as in nǐ hǎo ma? (you good question-particle?), pronounced ní hǎo ma? (noting that "ma" has neutral tone, so "hǎo" remains third). This process exemplifies contour simplification and is especially common in external sandhi across phrase boundaries.

Historical Context

Origins in Sanskrit Grammar

The concept of sandhi, referring to the euphonic combination of sounds at word boundaries, was systematically formalized in ancient through the work of the grammarian around the 5th or 4th century BCE. 's , a foundational treatise comprising approximately 3,959 aphoristic rules (sūtras), provides a comprehensive generative framework for and , including dedicated sections on sandhi in its sixth, seventh, and eighth chapters. These rules apply to both , the language of the sacred hymns, and classical , ensuring phonetic harmony and structural precision in composition and recitation. Pre-an works, such as the Vedic Prātiśākhya texts (e.g., Śākalya's Ṛk-Prātiśākhya, c. 8th–6th century BCE), had already formalized sandhi rules, which systematized in his grammar. Within Pāṇini's system, sandhi types are categorized based on phonetic similarity and substitution principles. Savarṇa sandhi involves the coalescence of similar vowels (savarṇa, meaning "of the same class") into a long vowel, as per sūtra 6.1.101 (akoḥ savarṇadīrghaḥ), where vowels like a followed by a form ā. Ayādi sandhi addresses the transformation of diphthongs before vowels, governed by sūtra 6.1.78 (eco'yavāyāvaḥ), converting e to ay, o to av, ai to āy, and au to āv for smooth juncture. Additionally, vowel gradations such as guṇa (strengthened forms like a + i = e) and vṛddhi (further elongation, e.g., ā, ai, au) are integral, defined in sūtras 1.1.1–2 (vṛddhi in 1.1.1: vṛddhir ādai au; guṇa in 1.1.2: adeṅ guṇaḥ) and applied in rules like 6.1.87 (ādguṇaḥ), facilitating assimilation in both internal word formation and external combinations. Sandhi held profound cultural importance in ancient , particularly for preserving the integrity of Vedic texts through oral transmission. In Vedic recitation, precise adherence to sandhi rules ensured rhythmic flow, tonal accuracy, and phonetic purity, preventing distortion of mantras believed to carry spiritual potency; deviations could alter their efficacy in rituals. This meticulous application, rooted in Pāṇinian grammar, underscored sandhi's role in maintaining the unbroken tradition of Vedic chanting, a practice recognized for its role in knowledge preservation over millennia.

Influence on Modern Linguistics

The concept of sandhi, originating from Pāṇini's systematic treatment in ancient Sanskrit grammar, profoundly influenced 19th-century European comparative linguistics by providing a framework for analyzing sound changes across Indo-European languages. Scholars such as Franz Bopp adapted Pāṇini's rules in his 1827 Ausführliches Lehrgebäude der Sanskrita-Sprache, introducing a distributional approach that grouped internal and external sound alternations to reconstruct proto-forms, diverging from purely derivational models. William Dwight Whitney further refined this in his 1879 Sanskrit Grammar, unifying sandhi phenomena into a cohesive phonological system that facilitated cross-linguistic comparisons, emphasizing empirical observation over prescriptive norms. Max Müller, in his 1866 A Sanskrit Grammar for Beginners, explicitly coined the terms "internal sandhi" and "external sandhi," standardizing their application in Western scholarship and bridging ancient Indian grammar with emerging comparative methods. In the 20th century, sandhi principles were integrated into American structuralism, where linguists like Edward Sapir and Leonard Bloomfield incorporated them to emphasize descriptive phonology and morpheme boundaries. Sapir, in works such as Language: An Introduction to the Study of Speech (1921), drew on sandhi-like alternations to explore sound patterning in diverse languages, promoting a holistic view of phonetics within cultural contexts. Bloomfield, building directly on Whitney and Pāṇini, overtly adopted the term "sandhi" in his seminal 1933 book Language (revised 1935), using it to describe morphophonemic processes and advocating for a rigorous, distributional analysis of sound variations across word boundaries. This structuralist foundation treated sandhi as a key mechanism for understanding phonological rules without appealing to historical reconstruction, influencing the post-Bloomfieldian emphasis on empirical data collection. The generative phonology of the mid-20th century extended sandhi's legacy through formal rule systems, particularly in and Morris Halle's (1968), where boundary symbols like "#" demarcated edges to handle external sandhi-like adjustments in . These boundaries formalized Pāṇinian notions of contextual variation, enabling ordered rule applications that predicted surface forms from underlying representations. In contemporary , sandhi concepts remain central to (), where constraint rankings model phonological interactions, including and vowel alternations, as competition among universal principles rather than sequential rules. Seminal OT work by Alan Prince and Paul Smolensky (1993/2004) on constraint interaction has been applied to sandhi phenomena, such as 3 sandhi, prioritizing and to explain contextual shifts. Similarly, in prosodic morphology, John McCarthy and Alan Prince's framework (1993/1995) incorporates sandhi as templatic constraints that align morphological structure with prosodic units, evident in analyses of and infixation where boundary effects enforce rhythmic well-formedness. These developments underscore sandhi's enduring role in modeling gradient, constraint-based across languages.

Examples in Indo-European Languages

Sanskrit

In classical Sanskrit, external sandhi refers to the phonetic modifications that occur at word boundaries during connected speech, ensuring euphonic transitions between adjacent sounds, particularly vowels and consonants. These rules, systematized in Pāṇini's Aṣṭādhyāyī, apply primarily in phrases and compounds, transforming isolated word forms (padapāṭha) into continuous recitation (samhitāpāṭha). Vowel sandhi dominates when a word ending in a vowel meets one beginning with a vowel, while consonant sandhi governs interactions involving final consonants, often involving assimilation or elision to maintain phonological harmony. External vowel sandhi encompasses several subtypes, including savarṇa-dīrgha, where similar simple vowels (akṣaras from the pratyāhāra ak) combine to form a long equivalent, such as a + a → ā, as in pra + api → prāpi ("towards also"). In cases of dissimilation or strengthening, guṇa substitution lengthens and modifies the first vowel, exemplified by a + ī → e, yielding forms like deva + īśa → deveśa ("lord of the gods"), where the short a of deva contracts with the initial ī of īśa. Vṛddhi, a further strengthening, applies to a + e/ai/o/au → ai/au, producing diphthongs like a + au → au in phrases such as nara + aujasa → naraujasa ("man of strength"), enhancing the auditory flow in prose and verse. These processes prioritize avoidance of hiatus, blending sounds seamlessly without altering semantic content. External consonant sandhi frequently involves regressive , where a final consonant adapts to the features of the following sound, as seen in voicing spread: a voiceless final consonant becomes voiced before a voiced initial, per rules like 8.3.15–8.3.37 in the . For instance, tat + chinatti → tac chinatti ("that cuts"), where final t assimilates to the voiceless c of chinatti, inserting a geminate for emphasis. In palatalization and nasal , final -m before semivowels shifts, as in rāmaḥ + yudhyate → rāmo yudhyate ("Rāma fights"), where changes to o before y, reflecting substitution in similar classes. Savarṇa-dīrgha extends to consonants in limited cases, prolonging identical class sounds, but primarily supports in broader contexts. In Vedic hymns, these sandhi rules demonstrate productivity at the phrase level, integrating compounds and recitations for rhythmic precision. For example, in 1.1.2, devān + iha → devāṃ iha ("the gods hither"), the final nasal n of devān becomes anusvāra before the vowel-initial iha, facilitating melodic continuity in oral performance. Similarly, in RV 1.1.7, upa + tvā agne → upa tvāgne ("to thee, O "), the enclitic tvā undergoes minimal adjustment before agne, preserving accent while applying visarga softening. Such applications underscore sandhi's role in Vedic composition, where euphony supports ritual efficacy and memorization. Internal sandhi, briefly, mirrors these in derivational but is secondary here.

Celtic Languages

In Celtic languages, particularly the Insular Celtic branch including and Welsh, sandhi manifests primarily through initial consonant mutations, which alter the first consonant of a word based on its phonological or grammatical environment. These mutations, often classified as external sandhi, arose historically from phonetic interactions across word boundaries in Proto-Celtic and early Insular Celtic stages, becoming grammaticalized due to sound changes like final apocope and syncope that obscured original triggers. The main types of mutations include lenition (also called soft mutation), which involves the weakening of consonants such as stops to fricatives or voiced sounds; nasalization, where a consonant is replaced by or influenced by a nasal; and eclipsis, a form of voicing or nasal replacement specific to Goidelic languages like Irish. In Irish, lenition softens voiceless stops to fricatives, as in cath ("battle") becoming a chath after the feminine article a, where /k/ shifts to /x/. Eclipsis in Irish nasalizes or voices initial consonants after nasally influenced elements, such as cath to a gcath in certain possessive contexts, while nasalization affects voiced stops like /b/ to /m/ in phrases like ar mbord ("on the table") triggered by the preposition ar. In Welsh, soft mutation (lenition) voices stops, as seen in pen ("head") becoming y fen after the article y, with /p/ shifting to /v/; nasal mutation replaces stops with nasals, such as pen to fy mhen after the possessive fy ("my"); and aspirate mutation adds frication, like pen to phen after conjunctions such as a ("and"). These mutations are triggered by specific grammatical contexts, including definite articles, prepositions, possessive pronouns, and certain conjunctions, reflecting their integration into the morphosyntax of . For instance, in , the definite article an causes eclipsis in feminine singular nouns, as in an bhean ("the woman"), while possessives like a ("his/her") trigger . Similarly, in Welsh, prepositions like i ("to") induce soft , and the post-subject position in sentences often requires it for syntactic harmony. Historically, these processes in Insular developed from sandhi effects in compound-like structures, where intervocalic lenition and nasal assimilation across boundaries were reanalyzed as initial changes after morphological simplifications in the Common Celtic period around 500 BCE to 500 CE. This evolution distinguishes Celtic sandhi by emphasizing over fusion, serving to mark rather than purely phonological blending.

Germanic Languages

In , sandhi processes manifest prominently in both historical developments and contemporary dialects, often involving consonant and vowel alternations conditioned by adjacent sounds or morphological boundaries. A key example of internal sandhi is the i-umlaut (or i-mutation) in , a vowel harmony-like where a back vowel in the root syllable was fronted and raised due to the influence of a following high front /i/ or semivowel /j/ in a . This occurred across boundaries within words, affecting nouns, verbs, and adjectives; for instance, the plural of *gast '' became *gësti, with /a/ raising to /e/ before the suffixal /i/, while *fūs 'foot' yielded *füsse in the , with /u/ fronting to /y/ (ü). This alternation, productive in the 8th-9th centuries, contributed to the rich system of gradation in modern and other . Historically, in Proto-Germanic exemplifies a sandhi-like alternation, where voiceless fricatives resulting from underwent voicing when positioned after an unstressed but before a voiced sound within the word. This intra-word conditioning, dependent on the inherited Indo-European mobile accent, resolved apparent exceptions to regular sound shifts; for example, PIE *ph₂tḗr 'father' (with initial stress) yielded PGmc. *fadēr with /d/ (voiced from /t/ via Verner's Law), contrasting with *bhréh₂tēr 'brother' (stress on second , no voicing: *brōþēr). The law, dated to around 500 BCE, operated as an internal assimilatory process before the fixed initial of Proto-Germanic, influencing forms across North, East, and West Germanic branches. In modern Germanic dialects, particularly those of (including Bavarian and Alemannic varieties spoken in , , and ), sandhi features prominently through , devoicing, and . serves as a widespread internal sandhi rule in and dialects, neutralizing voice in word-final position; voiced obstruents like /b, d, g/ surface as voiceless [p, t, k] or fricatives, as in underlying /rad/ 'wheel' pronounced [ra:t]. External sandhi in dialects involves progressive and fusion across word boundaries, often resulting in or affrication to resolve clusters; for example, /guətə tɑ:g/ 'good day' may fuse to [guət:ɑ:g] with lengthened stop, while heterorganic sequences like /t#ɣ/ become [kx] in phrases such as /nɔd ɣo:s/ 'good night' yielding [nɔkxos]. In n and Austrian varieties, linking phenomena include to break illicit clusters at junctions, as in inserting [@] between a word-final stop and initial (e.g., /ap@l di:r/ 'on the door' as [ap@l@di:r]), alongside of fortis consonants in sandhi contexts for smoother transitions. These processes highlight the dialects' tolerance for fluid prosodic domains, contrasting with the stricter boundaries in .

Romance Languages

In Portuguese, consonant sandhi primarily involves the assimilation of word-final based on the following segment, facilitating smoother transitions across word boundaries. For instance, a final /s/ or /z/ is palatalized to [ʃ] or [ʒ] before a vowel-initial word, as in "os amigos" realized as [uʃ ɐˈmiɡuʃ] ("the "). This external sandhi process is widespread in both and varieties and reflects a phonological adaptation to avoid abrupt consonant-vowel junctions. Vowel sandhi in Portuguese addresses resolution through mechanisms like , diphthongization, or glide insertion when adjacent s meet across words. Examples include the optional deletion of a final unstressed before an initial stressed one, such as "da água" potentially reduced to [dɐˈgwa], or the formation of a in "você é" as [voseˈi]. These processes vary by and prosodic context, with higher rates in informal speech to resolve vowel sequences efficiently. In , liaison represents a key external where a latent word-final is pronounced when followed by a -initial word, linking the two for prosodic continuity. A classic example is "les amis" pronounced [le zami] ("the friends"), where the /z/ from "les" surfaces due to the following . This process exhibits variability influenced by uniformity, with liaison consonants often aligning phonetically with citation forms, as seen in experimental studies showing reduced affrication rates for liaison /t/ compared to word-initial /t/. Complementing , elision involves the deletion of a word-final unstressed before a vowel-initial word, such as "de l'eau" [dlo] ("of the "), preventing and streamlining rhythm. Elision is more systematic than and plays a crucial role in French morphophonology, though it is understudied relative to other linking phenomena. In and , synalepha serves as a vowel sandhi mechanism, particularly prominent in to maintain metrical structure by merging adjacent vowels across word boundaries into a single . In , this occurs when a word ending in a vowel precedes one beginning with a vowel or silent /h/, as in "l'amore" counted as two s in verse rather than three, allowing fluid in hendecasyllabic lines. Similarly, in , synalepha resolves , such as fusing "la alma" into [laˈlma] for economy, a process acquired later by non-native speakers and variable in . Enclisis, the attachment of pronouns to preceding verbs, often triggers or interacts with synalepha, enhancing prosodic cohesion without altering core . These features distinguish Romance poetic traditions by prioritizing rhythmic integrity over strict orthographic representation.

English

In English, sandhi manifests primarily through phonological processes such as and , particularly in and at boundaries, where sounds adjust to facilitate smoother . These changes are common in casual , reflecting the language's tendency toward efficiency in rapid speech. Consonant assimilation in English often involves the adjustment of place or to match a neighboring , especially regressively across word or boundaries. A classic example is nasal place assimilation, as in "," where the alveolar nasal /n/ in "hand" shifts to the velar nasal [ŋ] in anticipation of the velar /ɡ/ in "bag," resulting in the pronunciation /ˈhæŋbæɡ/. Similarly, in phrases like "did you," the alveolar stop /d/ palatalizes to [dʒ] before the palatal /j/, yielding /ˈdɪdʒə/ or "didja." These assimilations enhance but can vary by and speech rate. Vowel elision, another key sandhi process, involves the omission of vowels, often reduced forms like schwa /ə/, in fast or connected speech to avoid hiatus or simplify sequences. For instance, the phrase "going to" frequently undergoes reduction and elision, becoming "gonna" /ˈɡɒnə/, where the /oʊ/ diphthong and intermediate /ɪ/ are shortened and the /t/ is dropped. Schwa deletion is also prevalent in unstressed syllables during rapid speech, such as in "button" /ˈbʌtən/ reducing to /ˈbʌtn/, or "family" /ˈfæməli/ to /ˈfæmli/, creating consonant clusters for brevity. These elisions are optional and more pronounced in informal contexts. Historically, English sandhi traces back to , where voicing occurred at boundaries, particularly in inflections like noun plurals. For example, voiceless fricatives such as /f/, /θ/, and /s/ voiced intervocalically across boundaries, as in singular "leaf" /lɛːf/ forming plural "lēafas" /ˈlɛːvɑs/, later evolving into "leaves" /liːvz/. This process, inherited from Proto-Germanic patterns, contributed to irregular alternations preserved in contemporary English.

Examples in Non-Indo-European Languages

Dravidian Languages

In , sandhi manifests as phonological modifications at or word boundaries to ensure euphonic flow, particularly prominent in their agglutinative morphology where suffixes attach to stems. , a major South Dravidian language, features systematic rules for these changes, distinct from Indo-Aryan traditions yet sharing some superficial similarities in compound formation. These rules apply in both and suffixation, adapting sounds for ease without altering core semantics. Tamil vowel sandhi operates based on the positional harmony of vowels, often involving coalescence or glide insertion to avoid hiatus. For example, a stem ending in the back vowel /u/ followed by a front vowel /i/ yields /uvi/, as in pū + iḻai (flower + pendant) becoming pūviḻai. Similar adjustments occur with other pairs: front vowels like /i/ or /ē/ may insert a /y/ glide before a following vowel, while back vowels like /u/ or /ō/ insert /v/, ensuring smooth transitions in phrases or compounds. Consonant sandhi in Tamil primarily involves assimilation through gemination, where an initial voiceless stop doubles when following a vowel-ending word. This is evident in compounds like kōḻi + kaṟi (chicken + meat) forming kōḻikkaṟi, or vīṭu + pāṭam (house + lesson) to vīṭṭupāṭam (homework). Such doubling applies to stops like /k/, /c/, /t/, and /p/, promoting rhythmic balance in speech. Elision is a key process in Tamil compounds, where short vowels drop to fuse elements seamlessly. For instance, paṭṭu + āṭai (silk + garment) elides the final /u/ to become paṭṭāṭai (silk garment), and tēn + amudu (honey + nectar) simplifies to tēnamudu. This vowel deletion is common in internal sandhi, reducing syllabic complexity while preserving meaning. Sandhi also governs noun case suffixation in , where stems adjust phonologically before oblique markers. The nominative nāṉ (I) combines with the accusative suffix -ai to form nāṉai, involving minimal for direct object marking. Similarly, dative suffixes like -ku trigger doubling after vowel-final stems, as in vīṭu + -ku to vīṭṭuku (to the ), integrating case fluidly. In other Dravidian languages, sandhi rules vary but retain family traits like emphasis on and insertions. employs consonant twinning—gemination of initial stops in compounds—for euphony, as in putra + accha ( + ) becoming putracca, a process akin to but more pervasive in native morphology. This doubling enhances prosodic structure in 's Dravidian core, distinct from its loans. Malayalam features euphonic insertions to bridge s, inserting /y/ after front s or /v/ after back s before a subsequent . For example, kara + uḷḷa (hand + having) inserts /y/ to form karayulla (having a hand), and tirū + ōṇam (sacred + ) becomes tiruvōṇam with /v/. These glides, part of Malayalam's chillu adaptations, facilitate smoother in its verb and noun complexes.

Japanese

In , sandhi phenomena primarily manifest as alternations at boundaries, particularly in words and conjugations, adapting sounds for smoother and historical phonological . , or sequential voicing, is a prominent form of sandhi where the initial of the second element in a compound undergoes voicing, typically changing voiceless stops or fricatives to their voiced counterparts. For instance, the compound formed from yama "mountain" and kuchi "mouth" becomes yama-guchi "," with the /k/ voicing to /g/. This process applies preferentially in native (yamato) vocabulary and is sensitive to prosodic and morphological factors, such as compound and the semantic transparency of the elements. Rendaku is constrained by sequential voicing rules to prevent excessive voicing within a word. Lyman's Law, a key constraint, prohibits rendaku if the second element already contains a voiced obstruent anywhere in its form, avoiding sequences of multiple voiced obstruents. For example, te "hand" + kami "paper" yields te-gami "handwritten letter," as kami has no prior voiced obstruent, but ao "blue" + kabe "wall" remains ao-kabe "blue wall" without voicing the initial /k/ of kabe to /g/ due to its existing /b/. This law, first systematically described in the 19th century, reflects a historical avoidance of prenasalization in adjacent syllables and operates non-locally across the morpheme. Vowel fusion represents another sandhi process, particularly evident in verb conjugations where adjacent vowels contract or elide to form cohesive inflected forms. In classical and modern derivations, this often involves the coalescence of stem-final and suffix-initial vowels, as seen in the tentative-hortative form: the mizenkei stem of yuku "to go" plus the auxiliary -mu fuses as yuk-mu > yukau > yukō "let's go," simplifying the vowel sequence /u-u/ to a long /ō/. Similarly, in progressive constructions, te iru contracts to teru through vowel loss, as in tabete iru > tabeteru "eating (ongoing)." These fusions trace back to Heian-period (9th–12th century) phonetic shifts, blending agglutinative elements into more fused structures while preserving morphological clarity. External sandhi occasionally appears in phrasal contexts, such as casual across word boundaries, but remains less systematic than internal morphological alternations.

In , sandhi phenomena primarily involve and resyllabification processes that occur across or word boundaries to optimize structure and euphony in . External sandhi, in particular, manifests as obstruent , where a syllable-final (stop or ) nasalizes when followed by a , resulting in complete of manner features. This rule applies obligatorily in native speech, with acoustic studies showing categorical nasalization in 93% of obstruent#nasal sequences across word boundaries, rendering the derived forms phonetically indistinguishable from underlying nasal sequences. For example, the compound /kak.mok/ ('') surfaces as [kaŋ.mok], with the final /k/ of the first nasalizing to [ŋ] before /m/. This aligns with articulatory phonology principles, where gestural overlap at boundaries facilitates the change, and it contrasts with more variable internal nasalization by being nearly exceptionless externally. Resyllabification, often termed yeoneum (liaison), represents another core sandhi mechanism, involving the transfer of a syllable-final consonant to the onset position of a following vowel-initial syllable, thereby avoiding complex codas and promoting open syllables in fluent speech. This occurs across word boundaries in casual discourse, governed by constraints like the complex onset prohibition and syllable contact law, which favor less sonorous onsets following more sonorous codas. Although frequently analyzed in morphological concatenation, it extends externally, enhancing prosodic flow; for instance, /han il/ ('one day') is realized as [ha.nil], with /n/ resyllabifying from coda to onset. Acoustic evidence indicates reduced duration and smoothed transitions at these junctures, reflecting gestural overlap similar to nasalization. Consonant assimilation further contributes to Korean sandhi, particularly manner and place adjustments that propagate across boundaries in compounds or phrases. Manner assimilation includes tensification, where plain obstruents tense (e.g., /p t k/ → [p͈ t͈ k͈]) before tense consonants, often in external contexts like noun-noun compounds, to maintain laryngeal contrasts. Place assimilation affects the alveolar nasal /n/, which adapts to the place of articulation of a following obstruent (e.g., /san.pang/ 'mountain room' → [sam.pang], with /n/ → before /p/). These rules, while rooted in internal morphology, apply variably externally, with higher rates in rapid speech, underscoring Korean's preference for perceptual ease over strict phonemic preservation.

References

  1. [1]
    SANDHI Definition & Meaning - Merriam-Webster
    The meaning of SANDHI is modification of the sound of a morpheme (such as a word or affix) conditioned by syntactic context in which it is uttered (such as ...Missing: linguistics | Show results with:linguistics
  2. [2]
    Introduction to Ancient Sanskrit - The Linguistics Research Center
    The word sandhi is used to describe the way in which sounds change as a result of adjacent sounds, both within words and across word boundaries, and it is a ...
  3. [3]
    [PDF] On the Architecture of P¯an.ini's Grammar - Stanford University
    P¯an.ini's grammar is universally admired for its insightful analysis of Sanskrit. In addition, some of its features have a more specialized appeal.
  4. [4]
    Sanskrit Sandhi and Exercises, Revised Edition by M.B. Emeneau
    The presentation emphasizes sandhi as a descriptive, morphophonemic process rather than a historical one, making the text equally valuable for Sanskritists and ...
  5. [5]
    [PDF] Tone 3 Sandhi in Mandarin: Productivity and acoustic realization in ...
    In T3 sandhi, an initial T3 (the low-dipping tone, 214) syllable changes into a T2 (the high-rising tone, 35) when it is followed by another T3 syllable.
  6. [6]
    [PDF] final schwa and r-sandhi in RP English - Language at Leeds
    I adopt a phonemic approach to the phonological analysis of the phenomena dealt with in this paper. A phoneme is taken to be the minimum unit of syntagmatic.<|control11|><|separator|>
  7. [7]
    [PDF] Opacity, Phonetics, and Frequency in Taiwanese Tone Sandhi
    A wug test study of tone sandhi patterns in Taiwanese indicates that sandhi productivity is affected by phonological opacity as well as the durational property ...
  8. [8]
    Malayalam Sandhi - Malayalam at the University of Texas at Austin
    Sandhi means standardizing these pronunciation changes also in writing. Many Indian languages employ sandhi in this more formal way, devising rules for how to ...
  9. [9]
    Sandhi phenomena
    1. Introduction The term sandhi (from Sanskrit saṃdhí 'joining') is used in linguistics to refer to the process whereby the form of a word changes under ...Missing: etymology | Show results with:etymology
  10. [10]
    sandhi, n. meanings, etymology and more | Oxford English Dictionary
    OED's earliest evidence for sandhi is from 1806, in the writing of William Carey, orientalist and missionary. sandhi is a borrowing from Sanskrit.
  11. [11]
    [PDF] Paninian Linguistics - Stanford University
    These are the sandhi rules proper. Panini's grammar does not define phonetic categories but presupposes them, nor does it deal with purely phonetic.
  12. [12]
    Panini's Ashtadhyayi & Grammar's Greatest Puzzle - Drishti IAS
    Jan 21, 2023 · Written more than 2000 years ago, Ashtadhyayi or 'Eight Chapters', is an ancient text written by the scholar Panini towards the end of the ...
  13. [13]
    The Diachrony of Tone Sandhi: Evidence from Southern Min Chinese
    This book investigates the diachronic change of the tone sandhi of Southern Min Chinese, which is known for its synchronic arbitrariness and opacity.
  14. [14]
    (PDF) 1986. "Introduction". Sandhi Phenomena in the Languages of ...
    This analysis explores the concept of sandhi in linguistics, defined as phonological modifications occurring at sign boundaries, and discusses its broad ...
  15. [15]
  16. [16]
    Word Boundaries and Sandhi Rules in Natural Generative Phonology
    This paper examines the claims in Natural Generative Phonology (NGP) that pho- netically conditioned rules do not make reference to word boundaries, ...
  17. [17]
  18. [18]
    [PDF] sandhi-variation and the comprehension of spoken english
    In this study I addressed three problems related to how sandhi-variation, the adjustments made by speakers to the speech stream, filters comprehension ...
  19. [19]
    [PDF] Clitics and Particles
    'internal sandhi' rules apply only within phonological words, whereas specifically 'external sandhi' rules apply only between phonological words and not within ...
  20. [20]
    [PDF] Chapter Two:FORMAL PROPERTIES OF VOWEL COALESCENCE
    We have established that vowel contraction is a hiatus reso- lution process, and that all instances of the rule share the following fundamental properties:.
  21. [21]
    [PDF] Sandhi in Plains Cree (final submitted draft) - University of Manitoba
    Nov 22, 2006 · Traditionally in many schools of phonology, processes affecting vowels that meet across a word boundary were usually assumed to be categorical ...
  22. [22]
    From hiatus to diphthong: the evolution of vowel sequences in ...
    Jul 2, 2007 · There appears to be a natural cross-linguistic tendency for unstressed hiatus [iV] sequences to be replaced by [jV] diphthongs. The hypothesis ...
  23. [23]
    [PDF] A Glossary of Phonology - WordPress.com
    Many languages exhibit hiatus avoidance processes, such as glide formation and vowel apocope. hierarchical structure It is widely believed that human.
  24. [24]
    4.9 Types of phonological rules – Essentials of Linguistics, 2nd edition
    The most common general type of phonological rule we find is assimilation, when a phoneme changes to an allophone that matches some aspect of its environment.
  25. [25]
    [PDF] The phonetics of phonology - UC Berkeley Linguistics
    A very common type of assimilation involves nasal consonants assimilating to the ... when prefixes are joined to stems (as in English impossible, from the ...
  26. [26]
    [PDF] External sandhi as gestural overlap? Counter-evidence from Sardinian
    External sandhi stands right at the heart of a number of current issues in phonol- ogy and phonetics. The traditional assumption is that such 'phonological ...
  27. [27]
    (PDF) Assimilation and incidental differences in Sindhi language
    May 1, 2019 · This paper examines assimilation and incidental differences which are very common observable occurrences and cross linguistic features.
  28. [28]
    Consonant Sandhi phenomena and syllable structure in Kabyle ...
    Consonant Sandhi phenomena and syllable structure in Kabyle Berber. Author ... Journal of African Languages and Linguistics. (1985). E. Fudge. Branching ...
  29. [29]
    [PDF] An Effort-Based Approach to Consonant Lenition
    phonetic measurements, seems riskier in the case of vowel reduction, because the distinction between, say [I] and [é], is often less clear-cut than manner ...
  30. [30]
    Tones, Tonal Phonology, and Tone Sandhi - ResearchGate
    Although data from native speakers showed that a weaker phonetic motivation of a tone sandhi led to lower productivity (Zhang and Lai, 2010), it was unclear ...
  31. [31]
    Integrating phonological and phonetic aspects of Mandarin Tone 3 ...
    Apr 29, 2022 · Tone sandhi refers to a phonological change occurring in tonal languages, in which a lexical tone transforms into a different category as a ...
  32. [32]
    The representation of variable tone sandhi patterns in Shanghai Wu
    Aug 11, 2021 · The current study investigates how the phonological properties of these alternation processes as well as variation influence how Shanghai speakers represent ...
  33. [33]
    [PDF] EVIDENCE EROM TONE SANDHI IN MANDARIN
    In Chinese, each word is associated with a tone; in this paper, the term "Mandarin tone sandhi" refers to a phonological rule that changes the first of two ...
  34. [34]
    [PDF] Directionality of Disyllabic Tone Sandhi across Chinese Dialects is ...
    The two patterns can be explained by phonetic motivation: the left (non-final) syllable has insufficient duration to carry the tone with three pitch targets, so ...
  35. [35]
    [PDF] CHINESE TONE SANDHI AND PROSODY KENT A. LEE University ...
    The most intuitive approach to explaining the development of tone sandhi is by invoking tonophonetic factors like tonal assimilation and dissimilation, and ...
  36. [36]
    [PDF] Introduction to Panini's Grammar, Part 1 - Arsha Vidya Center
    In case of or sandhi, is substituted by , whereas, according to the rules outlined in the previous prakarana, stands for , , , and for , , , . ८. ५०). The ...
  37. [37]
    [PDF] Modeling the Pāṇinian System of Sanskrit Grammar - OAPEN Home
    Jul 19, 2019 · ▷ sounds with same articulatory effort are savarṇa. ना लौ ॥१ ... From Pāṇinian Sandhi to Finite State Cal- culus. In: Sanskrit ...
  38. [38]
  39. [39]
    Tradition of Vedic chanting - UNESCO Intangible Cultural Heritage
    Expressed in the Vedic language, which is derived from classical Sanskrit, the verses of the Vedas were traditionally chanted during sacred rituals and recited ...<|control11|><|separator|>
  40. [40]
  41. [41]
    [PDF] From Paninian Sandhi to Finite State Calculus - Hal-Inria
    Jan 8, 2008 · Rules specific to external sandhi are found in the third quarter (p¯ada) of the eighth adhy¯aya. A num- ber of rules are common to both ...
  42. [42]
    [PDF] Prosodic Morphology - Rutgers Optimality Archive
    Chen, Matthew (1987) The syntax of Xiamen tone sandhi. Phonology 4, 109-50 ... (2) Prosodic Morphology within Optimality Theory a. Prosodic Morphology ...
  43. [43]
    [PDF] P¯an.ini - Stanford University
    ... external sandhi rules that apply in connected speech. In (2) words are separated by spaces and '-' shows the division of compounds into parts, which is also ...
  44. [44]
    [PDF] Feature Spreading in Sanskrit 1 Voicing assimilation 2 Aspiration ...
    Most of these changes are examples of feature spreading or assimilation ... These processes belong to Sanskrit's postlexical phonology. In internal sandhi, the ...
  45. [45]
    Lesson 49 – Analysis of a hymn from The Rig Veda (RV 1.1)
    Sep 30, 2018 · In this lesson we will analyse the first hymn from the Rig Veda. This is a hymn to Agni. Agni, meaning fire, and a deity representing fire.
  46. [46]
    [PDF] The Historical Origin of Consonant Mutation in the ... - UC Berkeley
    Jul 1, 2018 · Consonant mutation is a linguistic phenomenon whereby two or more sets of consonant phonemes alternate systematically within roots (or other ...
  47. [47]
    [PDF] Initial Consonant Mutation in Modern Irish - SJSU ScholarWorks
    Evidence of a historical phonological environment in Proto-Celtic reconstructions suggests that the origin of the mutation process stems from sandhi effects in ...
  48. [48]
    [PDF] Mutations in Spoken Welsh
    Jun 24, 2024 · Mutations in Welsh involve changes to initial consonants, including soft, nasal, aspirate, and h-prothesis, caused by triggers in the context.
  49. [49]
    [PDF] A typological description of Celtic and Uralic consonant mutations
    The initial mutations are thought to come from external sandhi processes, originally purely phonological, which by the time of the earliest attestations of ...
  50. [50]
    [PDF] 1 Umlaut in the Germanic languages 1 Gunnar Ólafur Hansson
    Vowel harmony in the standard sense is rare in Germanic, though height harmony is attested for. 6. Buchan Scots (Paster 2004) and Old Norwegian (Sandstedt ...
  51. [51]
    [PDF] Verner's Law* - Morris Halle - MIT
    The Law, as is well known, accounts for the unexpected appearance in Germanic of voicing in fricatives. In his paper, Verner showed that the unexpected voicing ...Missing: sandhi | Show results with:sandhi
  52. [52]
    [PDF] Final Devoicing - UCL Discovery
    The final chapter takes a new look at the concept of neutralisation in the context of final devoicing in German. It briefly highlights two different views.
  53. [53]
    [PDF] CONSONANT STRENGTH IN UPPER GERMAN DIALECTS
    Lenition in sandhi 7. 7. 3.4.6. Strengthening in emphasis 7. 7. 3.4.7. Initial ... Alternate symbols for Bavarian fortis fricatives are ƒ, ƒ, ƒ, x- w is.
  54. [54]
    [PDF] Hiatus resolution across words in European Portuguese dialects - HAL
    Jun 27, 2023 · It is well documented that languages tend to avoid hiatuses, that is, se- quences of adjacent vowels (Casali, 1997, 2011; Hall, 2011, 2013).
  55. [55]
    The Acquisition of External Vowel Sandhi in Brazilian Portuguese
    Jun 7, 2021 · In this paper I discuss the acquisition of three external vowel sandhi rules (elision, diphthongization, and degemination) in Brazilian Portuguese.
  56. [56]
    Paradigm uniformity effects on French liaison
    Feb 12, 2024 · French liaison is a type of external sandhi involving the use of a special consonant-final allomorph before vowel-initial words.
  57. [57]
    11 Elision, the neglected link in French phonology - Oxford Academic
    Jun 20, 2024 · Abstract. Elision is the least well studied of the processes collectively known as linking phenomena in the phonology of modern French.
  58. [58]
    Sandhi Phenomena (Chapter 6) - The Cambridge Handbook of ...
    Jun 23, 2022 · The primary interest of sandhi in Romance is as a morphological phenomenon. Adaptation of word forms to a variety of sandhi contexts gives ...
  59. [59]
    On the acquisition of synalepha and resyllabification in Spanish by ...
    This study targets the acquisition of two seldom-studied features of Spanish pronunciation in connected speech by English-speaking advanced learners: synalepha ...
  60. [60]
    Chapter 11.8: Assimilation - ALIC – Analyzing Language in Context
    This change of one sound to become more like another that is near to it is called assimilation. We have three types of assimilation to discuss for consonants.
  61. [61]
    SPA3112 Notes
    Elision (or deletion) - Elimination of a phoneme or phonemes. Elision is very common in connected speech; Also, many irregularities of English spelling are ...
  62. [62]
    [PDF] 1124_corpus-based analysis of schwa deletion in English
    based on the Buckeye Speech Corpus. a. pre-stress schwa-deletion occurs before a stressed syllable. (e.g., p[a]ráde, p ...
  63. [63]
    The fricative voicing alternation in English noun plurals
    In other words, the voiceless fricatives /f, θ, s/ become voiced between vowels, with an optional liquid consonant (/l, r/) immediately preceding the fricative.
  64. [64]
    13. Sandhi - Chicago Tamil Course
    Sandhi is a change takes place in sounds / letters (1) when a suffix is added to a word or to another suffix, (2) when a word is combined with another word to ...
  65. [65]
    On (the) sandhi between the Tamil and Sanskrit grammatical traditions
    This article provides a few observations on some of the theories that the Sanskrit and the Tamil grammatical traditions share about the contexts in which the ...<|separator|>
  66. [66]
    Cf. Sandhi rules - Tamil Language In Context
    Sandhi rules and using case suffixes (வேற்றுமை உருபுகள்) · Sandhi Rules: Insertion of ய் and வ் · Examples: · இ/ஈ ending words · ஐ ending words · உ/ஊ ending words · உ ending ...
  67. [67]
    புணர்ச்சி (Sandhi) - Tamil Grammar
    Common Sandhi Rules · 1. Consonant Doubling (மெய்யெழுத்து இரட்டித்தல்). This is one of the most common rules. · 2. Vowel Elision (உயிர்மெய் கெடுதல்). This rule is like making way ...
  68. [68]
    [PDF] Sandhi Splitting in Tamil and Telugu - ACL Anthology
    Jan 19, 2025 · Sandhi is a process where two or more morphemes unite to form a complex word, involving sound changes at word boundaries. It can be internal or ...
  69. [69]
    (PDF) Kannada spell checker with sandhi splitter - Academia.edu
    A novel algorithm of sandhi splitting is proposed in this paper. The sandhi splitter can split about 7000 most common sandhi words in Kannada language used as ...
  70. [70]
    [PDF] KANARESE GRAMMAR - Penn Arts & Sciences
    This handbook is designed for the use of those who desire to learn the modern form of Kannada (anglice Kanarese), their own mother tongue being English. The ...
  71. [71]
    The diachronic origins of Lyman's Law: evidence from phonetics ...
    Dec 23, 2021 · This paper gives three arguments that Lyman's Law originated as a constraint prohibiting prenasalisation in consecutive syllables.
  72. [72]
    [PDF] The orthographic characterization of rendaku and Lyman's Law - Keio
    The interaction of rendaku and Lyman's Law is probably one of the most well-studied phenomena in the phonological studies of Japanese (Irwin 2016a; Vance & ...
  73. [73]
    The nonlocal nature of Lyman's Law revisited | Laboratory Phonology
    Aug 11, 2023 · Past studies (Vance, 1979; Kawahara, 2012) of rendaku, a morphonological alternation in Japanese, have produced conflicting results about the ...
  74. [74]
    None
    ### Summary of Vowel Fusion/Sandhi in Japanese Verb Conjugations
  75. [75]
    The Phonetics and Phonology of Obstruent Nasalization in Korean ...
    Aug 7, 2025 · :This article presents the results of an acoustic study of nasal assimilation and gestural overlap at word boundaries in Korean and ...
  76. [76]
    [PDF] Ecology of PF: A Study of Korean Phonology and Morphology in a ...
    The dissertation resolves the issue of opacity, the major problem of a representational and parallelist theory The derivational approach allows a coherent and ...
  77. [77]
    [PDF] Transfer of Korean Manner Assimilation to English - S-Space
    The purpose of this study is to examine the transfer of manner assim- ilation phenomena from Korean into English. The data from this study.