Old Azeri

Old Azeri, also known as Āḏarī or Azari, is an extinct northwestern Iranian language formerly spoken across the historic region of Azerbaijan, encompassing parts of modern-day northwestern Iran and adjacent areas of the South Caucasus.^[1] It belonged to the Iranian branch of the Indo-European language family, exhibiting affinities with Parthian and other Median-derived dialects such as those of Ray, Hamadan, and Isfahan.^[1] The language served as the vernacular of the region from antiquity until the 11th century CE, when Oghuz Turkic migrations under the Seljuqs initiated a process of linguistic shift, leading to a progressive decline in Old Azeri speakers.^[2] Historical accounts by medieval Persian geographers, including Hamdallah Mustaufi in the 14th century, attest to Old Azeri as distinct from Persian yet mutually intelligible to some degree, underscoring its status as a major Iranian dialect.^[1] By the 16th to 17th centuries, Old Azeri had largely vanished, supplanted by the Turkic Azerbaijani language, though pockets persisted in rural areas; the latest direct evidence includes a verse in Old Azeri from Maragheh recorded by the 17th-century Ottoman traveler Evliya Çelebi.^[2] Modern scholarly reconstruction, pioneered by Iranian linguist Ahmad Kasravi in his 1930s treatise Azari, or the Ancient Language of Azerbaijan, relied on such sporadic attestations, toponymic evidence, and surviving related dialects like Tati to affirm its Iranian character and trace its phonological and lexical features.^[3]^[4] This linguistic transition reflects broader patterns of Turkicization in the region driven by demographic movements rather than cultural erasure, with Old Azeri leaving substratal influences in local Turkic varieties.^[1]

Linguistic Classification

Affiliation and Subgrouping

Old Azeri belongs to the Iranian branch of the Indo-Iranian language family, part of the broader Indo-European family.^[2] Within Iranian languages, it is classified as a Northwestern Iranian language, distinct from the Southwestern subgroup that includes Persian.^[2] This affiliation is supported by lexical, phonological, and morphological features preserved in surviving attestations and related dialects, aligning it more closely with ancient Median influences than with Persian proper.^[2] Linguists subgroup Old Azeri within the Caspian or southeastern Northwestern Iranian cluster, showing strong genetic affinities to modern Talyshi, spoken along the southern Caspian coast.^[2] Some scholars, including Ahmad Kasravi, propose that southern Tati varieties—such as Harzandi in eastern Azerbaijan and Karingani near the Aras River—represent direct remnants or continuations of Old Azeri, retaining archaic features like conservative consonant clusters and vocabulary not found in Southwestern Iranian languages.^[2] Medieval Arabic sources, such as al-Masʿūdī (d. 956 CE), describe Āḏarī as a language akin to but separate from "Dari" Persian, reinforcing its independent status within the Iranian continuum.^[2] Debates persist on precise subgrouping, with Igrar Əliyev arguing for a Median-Parthian substrate linking Old Azeri to other Northwestern languages like Gilaki and Mazandarani, though limited textual evidence precludes definitive trees.^[2] Unlike Southwestern languages, Old Azeri exhibited Northwestern traits such as the preservation of initial *w- (e.g., in place names) and ergative alignments in early forms, distinguishing it from Persian's nominative-accusative structure.^[5] These features underscore its role as a major pre-Turkic idiom in the Caucasus-Iranian linguistic zone until the 16th–17th centuries.^[2]

Relation to Modern Iranian Languages

Old Azeri, also known as Āḏarī, is classified as a Northwestern Iranian language, specifically within the Tatic subgroup, which encompasses dialects historically spoken in the region of Azerbaijan prior to widespread Turkicization.^[6] This affiliation places it alongside other Northwestern branches, including those linked diachronically to Median dialects, distinguishing it from Southwestern Iranian languages like Persian.^[6] Linguistic features such as the retention of personal enclitics, ergative constructions with oblique cases, and the present indicative marker *-ant align Old Azeri with broader Northwestern patterns observed in modern Caspian dialects like Gilaki and Mazandarani.^[6] The language shares significant isoglosses with contemporary Northwestern Iranian tongues, particularly Talysh and Tati, which are spoken today in southern Azerbaijan and adjacent areas of northern Iran.^[6] Talysh, for instance, exhibits phonological parallels, such as certain consonant clusters, and morphological traits like aspect marking that echo Old Azeri's inferred structures.^[6] Tati dialects, grouped under the same Tatic umbrella, preserve right-branching noun phrase typologies and gender/animacy distinctions potentially inherited from Old Azeri substrates.^[6] These connections suggest that Talysh and Tati may represent partial survivals or conservative continuations of Old Azeri, though direct descent is debated due to limited textual attestations of the extinct language, with inferences drawn primarily from toponyms, glosses in Arabic sources, and comparative reconstruction.^[1] Further affinities extend to the Zaza-Gorani cluster, another Northwestern Iranian group spoken in eastern Anatolia and western Iran, sharing ergative alignments and ezafe constructions that reflect common regional innovations.^[6] Unlike the Oghuz Turkic Azerbaijani that supplanted it, Old Azeri contributed substrates to local Iranian varieties, evident in shared vocabulary and phonological shifts, but its influence on modern Southwestern languages like Persian remains minimal beyond areal contacts.^[1] Scholarly consensus, as articulated by linguists like Gernot Windfuhr, positions Old Azeri as a key link in the diversification of Northwestern Iranian languages, with its decline by the 16th century leaving these modern pockets as the primary evidentiary heirs.^[6]

Historical Attestations

Early References in Arabic Sources

The earliest documented reference to the language of Azerbaijan, termed Āḏarī (Ar. al-āḏarīya), appears in a statement attributed to Ebn al-Moqaffaʿ (d. 759 CE), as quoted by the bibliographer Ebn al-Nadīm in his al-Fihrist (compiled ca. 987 CE). Ebn al-Moqaffaʿ described the speech of Azerbaijanis as differing from that of the Persians (Fārs), indicating a distinct dialect within the Iranian linguistic continuum rather than a non-Iranian idiom.^[1] This observation, from the mid-8th century, underscores the pre-Turkic Iranian character of the region's vernacular, though direct textual remnants from this period are absent. By the 10th century, Arabic geographers provided more detailed attestations. Abu Dolaf Misʿar b. Moḥalhel al-Yaʿqubī (d. after 891 CE) noted in his geographical compendium that the people of Azerbaijan spoke a language akin to Persian but with local variations. Similarly, Ebn Ḥawqal (fl. mid-10th century), in his Ṣūrat al-arż, affirmed that the inhabitants of Azerbaijan and adjacent Arran employed an Iranian tongue (al-fārsīya), distinct from Arabic, which was limited to scholarly and administrative use. These accounts portray Āḏarī as a northwestern Iranian dialect, embedding it firmly within the Median-Parthian branch rather than equating it wholesale with central Persian (Dārī).^[1] Al-Moqaddasī (d. ca. 991 CE), in his Aḥsan al-taqāsīm fī maʿrifat al-aqālīm, elaborated that the language of Azerbaijan was Iranian (al-ʿajamīya), comprising elements of Dārī alongside indigenous features, and explicitly contrasted it with the Arabic spoken by elites. He remarked on linguistic diversity, suggesting up to seventy dialects in the province, though this hyperbole likely reflects multilingualism from trade and migration rather than discrete languages; cross-references with contemporaries like Eṣṭaḵrī confirm Āḏarī's dominance among the populace. These sources collectively evidence an established Iranian vernacular in Azerbaijan through the 10th century, predating significant Turkic influxes.^[1] Later compilations, such as Yaʿqūbī's syntheses drawing from earlier itineraries, reinforced these observations without introducing novel contradictions, maintaining Āḏarī's Iranian affiliation. The consistency across these Arabic texts—spanning administrative reports and travelogues—lends credence to their depictions, as the authors relied on direct inquiries and local informants amid the Abbasid era's cultural exchanges, though potential biases toward Arabic-centric views may understate non-standard dialects.^[1]

Dialectal Evidence from Tabriz and Maragheh

Samples of the Tabrizi dialect of Old Azeri, an extinct Northwestern Iranian language, are preserved in quatrains and phrases recorded by 15th-century scholars associated with the region. Abd al-Qadir al-Maraghi (d. 1430), a music theorist born in nearby Maragha, quoted two qet'as (short poems) and additional verses in the local Tabrizi vernacular, which exhibit Iranian morphological patterns such as verb conjugations and vocabulary distinct from Oghuz Turkish influences prevalent by that era.^[7] These attestations, drawn from oral traditions amid ongoing Turkicization, indicate partial language retention among urban elites and commoners in Tabriz as late as the Timurid period (c. 1370–1507).^[1] ![Page from Seyednameh Olya Chalbi, known to exemplify Old Azari language usage in Maraghe][center] In Maragheh, dialectal remnants similarly point to Old Azeri's persistence as a local Iranian variety. The 14th-century geographer Hamdallah Mustawfi al-Qazwini described the speech of Maragheh's inhabitants as an "altered" form of Persian (fars-e moḥawwal), reflecting phonological shifts like those in other Āḏarī dialects but retaining core lexical and syntactic Iranian features.^[8] Manuscripts such as the Seyednameh Olya Chalbi document phrases and poetic fragments in this dialect, underscoring its use in religious and literary contexts into the post-Safavid era.^[9] Both Tabriz and Maragheh dialects shared traits like conservative vowel systems and case remnants, providing substrate evidence against complete pre-11th-century Turkic dominance, though elite adoption of Turkish accelerated shift by the 16th century.^[1] Persistence of such pockets into the 19th century, including Old Azeri compositions by poets like Ruhi Onarjani in Tabriz, corroborates gradual rather than abrupt replacement.^[8]

Linguistic Features

Phonology and Morphology

Old Azeri phonology featured several innovations typical of Northwestern Iranian languages, including the shift of intervocalic *t to r, as seen in forms like *žir "life" from Proto-Iranian *jit- and *āmarim "I came" from *āmat-.^[10] Intervocalic *č developed into j, evidenced in verbs such as *riji "he pours" deriving from Avestan *raēca-.^[10] Initial *j shifted to ž, appearing in words like *žir "life" and *žar "struck."^[10] Old Iranian *x and *xw simplified to h, as in *harda "he ate."^[10] Vowel changes included *ā to ū in some contexts, yielding *āžūr "free" contrasting with Persian āzād.^[10] Additionally, initial *fr became hr, as in *ahrā "tomorrow" versus Persian fardā.^[10] These traits align with those in surviving Tati dialects, such as Harzandi near Maragheh and Kalasuri, supporting the reconstruction of Old Azeri sound changes from limited attestations and toponyms.^[10] Morphologically, Old Azeri retained inflectional characteristics of Western Iranian languages, with personal pronouns showing multiple forms: first person az or man with enclitic -m, and second person te or eštö with enclitic -r, the latter used in constructions like *ḥarīf-ar žāta "your contender has come."^[10] Nominal morphology included an oblique case or genitive marked by *-i, as in *ōyān-i banda "the servant of the Lord."^[10] Verbal morphology featured a second-person singular present indicative ending in -i, exemplified by *riji "you pour," and continuous presents formed from the past stem, such as *be-koštim "I kill."^[10] These patterns, inferred from residual dialects and comparative evidence with Talysh (e.g., žen "woman" sharing the j > ž shift), indicate less analytic structure than Southwestern Iranian languages like Persian, preserving older synthetic elements.^[10]

Vocabulary and Lexical Evidence

Lexical evidence for Old Azeri, also known as Āḏarī, is sparse and fragmentary, deriving primarily from scattered words, phrases, and verses preserved in medieval Persian and Arabic sources, as well as loanwords into Azeri Turkish and remnants in contemporary Tati dialects spoken in pockets of Azerbaijan. These attestations, dating from the 8th to 15th centuries CE, reveal a Northwestern Iranian language with features akin to Parthian and Median dialects, including phonetic shifts like Middle Iranian x to h and retention of archaic forms not found in standard Persian.^[10] Key sources include dobaytīs (double distichs) attributed to Shaikh Ṣafī-al-dīn of Ardabīl in Ṣafwat al-ṣafā (compiled ca. 1358 CE) and Selselat al-nasab-e Ṣafawīya, which contain 11 such poems mixing Āḏarī with Persian, providing verbs, nouns, and adverbs.^[10] Specific vocabulary items include ḥān meaning "house" or "caravanserai," attested in Balāḏorī’s Fotūḥ al-boldān (9th century CE) with the shift xān > ḥān, distinguishing it from Persian equivalents.^[10] From Shaikh Ṣafī’s dobaytīs, examples encompass dardažar ("ailing"), kušn ("field"), asra ("tear"), and ahra ("tomorrow"), the latter showing dialectal variants like Šāhrūdi asərk in modern Tati.^[10] Loanwords into Azeri Turkish, such as dīm ("face"), zamī ("land, field"), and olis (Azeri ulas, "charcoal"), persist from Āḏarī substrates, as documented in comparative studies of Tati influences.^[10] Further evidence appears in poetic forms: an anonymous qaṣīda from a 1329-1330 CE Istanbul manuscript yields gūn ("soul," cf. Parthian gyān), sag ("stone," cf. Persian sang), and vūn ("blood," cf. Avestan vohunī).^[10] Badr Šīrvānī’s 15th-century ḡazals in the "Kanār Āb" dialect include possessive čəman ("my"), prepositions až ("from") and vī ("without"), and present stems kar- ("to do") and vāč- ("to say"), highlighting enclitic pronouns like -r (e.g., mehr-ər "your love").^[10] Homām Tabrīzī’s macaronic ḡazal (14th century CE) intersperses Tabrīzī dialect words within Persian, while Maḡrebī Tabrīzī’s dobaytīs and Māmā ʿEṣmat’s mystical verses from Tabrīz manuscripts add to the corpus, though interpretations vary due to orthographic ambiguities in Arabic-script renderings.^[10] Place names and toponyms offer indirect lexical clues, such as Esparaḵūn (near Tabrīz, from spētak- "white," akin to Persian safīd), reflecting substrate morphology.^[10] Modern Tati dialects (e.g., in Kalāsūr, Ḵalḵāl, and Ṭāleš), surveyed through fieldwork from 1955-1972, preserve Āḏarī-derived lexicon, confirming continuity despite Turkic dominance, though scholars note limited substrate impact on Azeri Turkish vocabulary compared to Persian loans.^[10] This evidence, while not forming a full lexicon, underscores Old Azeri’s distinct Iranian profile, with analyses by scholars like W. B. Henning linking it to ancient Median varieties through stem formations and etymologies.^[10]

Decline and Language Shift

Timeline of Turkicization

The Turkicization of Azerbaijan, involving the gradual replacement of the Iranian Old Azeri (Āḏarī) language with Oghuz Turkic dialects ancestral to modern Azerbaijani, commenced in the 11th century amid the Seljuk Empire's expansion. Oghuz Turkic tribes, migrating from Central Asia, began settling in the region following Seljuk conquests in the 1030s–1070s, which integrated Azerbaijan into their domains and introduced significant nomadic pastoralist populations that promoted Turkic as a vernacular of military elites and settlers.^[11] This initial phase marked the onset of bilingualism and lexical borrowing, with Old Azeri persisting as the substrate language among sedentary Iranian-speaking communities.^[1] The 13th century accelerated the shift through Mongol invasions (1219–1258), as the hordes under Genghis Khan and successors incorporated large contingents of Turkic-speaking auxiliaries, leading to further demographic influxes and disruptions that favored mobile Turkic groups over rural Iranian speakers. Under the Ilkhanate (1256–1335), administrative use of Persian coexisted with growing Turkic vernacular dominance in Azerbaijan, evidenced by toponyms and oral traditions shifting toward Turkic forms. The process remained incomplete, with Old Azeri attested in local dialects and poetry into the 14th–15th centuries, particularly in districts like Ardabil and Maragheh.^[12] From the 16th century, the Safavid dynasty (1501–1736), founded by Turkicized Shia Qizilbash tribes and led by Shah Ismail I—who composed verse in Oghuz Turkish—entrenched Turkic as the language of the ruling class and military, hastening elite-driven language adoption among the populace. By the mid-17th century, Turkic had become the majority language in urban centers and lowlands, though Old Azeri lingered in mountainous enclaves and among Talysh-related groups until the 18th–19th centuries, when Qajar administrative centralization and further migrations finalized the shift.^[13] Isolated Tati and other northwestern Iranian dialects, potential remnants of Old Azeri, survive today in pockets, underscoring the protracted, uneven nature of the transition driven by successive migrations rather than abrupt replacement.

Causal Factors: Migrations and Elite Adoption

The primary causal mechanism for the Turkicization of Azerbaijan, supplanting Old Azeri, involved successive waves of Oghuz Turkic migrations from Central Asia beginning in the 11th century. The Seljuk Turks, originating as nomadic confederations, initiated large-scale settlement following their victory at the Battle of Dandanakan in 1040 CE, which enabled conquests across Persia and Azerbaijan by the 1050s under Tughril Beg; these migrations brought substantial numbers of Turkic speakers who established pastoral and military communities, altering the demographic balance in favor of Turkic linguistic dominance. Subsequent influxes, including Turkic auxiliaries accompanying the Mongol invasions from 1219–1258 CE under Genghis Khan and his successors, intensified this process, as Mongol Ilkhanid rulers (1256–1335 CE) integrated Turkic tribal forces into their administration, leading to further settlement and bilingualism that marginalized Iranian vernaculars like Old Azeri.^[14] Elite adoption compounded these migratory pressures, as indigenous Iranian-speaking aristocracies and urban administrators pragmatically shifted to Turkic for access to power structures dominated by nomadic warrior elites. Dynasties such as the Eldiguzid Atabegs of Azerbaijan (1136–1225 CE), who governed as Seljuk vassals, exemplified this, with local nobles adopting Oghuz dialects to facilitate military alliances and governance, thereby diffusing Turkic downward through patronage networks and courtly prestige. Later confederations like the Kara Koyunlu (1375–1468 CE) and Ak Koyunlu (1378–1501 CE), composed of Turkic tribes, reinforced this pattern, as Iranian elites in cities like Tabriz integrated linguistically to retain influence amid recurrent Turkic-led polities, accelerating the erosion of Old Azeri in administrative and literary domains while it lingered in peripheral dialects until the 16th–17th centuries.^[10]^[15] This elite-driven mechanism, rooted in the prestige of Turkic as a language of conquest and mobility, explains the incomplete but pervasive language replacement without necessitating total population turnover, as evidenced by persistent Iranian substrate influences in modern Azerbaijani Turkish phonology and lexicon.^[14]

Scholarship and Debates

Foundational Studies

Ahmad Kasravi's 1925 treatise Āzari, ya zabān-e bāstān-e Āzarbāyjān marked the initial systematic scholarly examination of Old Azeri (Āḏarī), positing it as an Iranian language derived from a fusion of Median and Scythian or other Indo-Iranian elements, with evidence drawn from persistent local dialects in regions like Tarom and historical Arabic accounts of linguistic persistence amid Turkic migrations.^[16] Kasravi emphasized lexical and morphological parallels to Persian, arguing against Turkic origins for the region's ancient speech, though his analysis reflected broader Iranian nationalist efforts to underscore cultural continuity, potentially overstating Iranian exclusivity in the face of mixed Caucasian and other substrates.^[16] Vladimir Minorsky built on this foundation in early 20th-century works, including entries in the Encyclopaedia of Islam, where he outlined Āḏarī as the dominant Iranian vernacular of Azerbaijan until the 11th-century Oghuz influx, supported by Arabic geographers' references to non-Turkic speech among sedentary populations around the 9th-10th centuries.^[10] Minorsky's approach integrated historical demography with linguistics, noting remnants in toponyms, glosses, and dialects like those recorded by 17th-century traveler Evliya Çelebi in Maragheh, while cautioning against romanticized reconstructions due to sparse direct attestations; his emphasis on gradual elite-driven language shift prioritized causal migration patterns over abrupt replacement.^[10] These pioneering efforts established Old Azeri as a northwestern Iranian dialect cluster, distinct yet affiliated with Parthian and Median branches, relying on indirect evidence such as bilingual name forms in medieval inscriptions and traveler observations rather than extensive corpora, as no full texts survive. Subsequent validations, including phonological analyses of relic forms (e.g., retention of Iranian ž and δ sounds), affirmed Minorsky's substrate model but highlighted the challenges of source scarcity, with Arabic chroniclers like al-Masʿūdī (d. 956 CE) providing early but incidental confirmations of Āḏarī's prevalence.^[10] Kasravi's and Minorsky's frameworks, despite interpretive variances—Kasravi's more prescriptive reconstruction versus Minorsky's empirically restrained historicism—laid the groundwork for later debates on extinction timelines and Turkic superstrate influences.

Modern Controversies on Origins and Continuity

In the early 20th century, Iranian scholar Ahmad Kasravi established the existence of Old Azari as a distinct Northwestern Iranian language through analysis of historical texts, including glosses and place names from Arabic sources like Hamza al-Isfahani's Kitab al-Tanbih (10th century), which preserve Azari vocabulary showing affinities with Median and Parthian dialects rather than Turkic structures.^[10] This classification was corroborated by Vladimir Minorsky in works such as Studies in Caucasian History (1953), who cited phonological shifts (e.g., preservation of initial w- and intervocalic d- sounds atypical of Oghuz Turkic) and lexical remnants matching modern Tatic languages like Talysh and Harzava.^[10] Empirical linguistic evidence, including substrate influences in modern Azerbaijani Turkish (e.g., Iranian-derived terms for agriculture and kinship comprising up to 20-30% of non-Turkic lexicon in regional dialects), supports a model of language replacement rather than evolution from a proto-Turkic base, with Turkicization accelerating post-Seljuq migrations around 1070-1200 CE via elite dominance and gradual population admixture.^[17] Modern controversies primarily stem from Azerbaijani nationalist historiography, which, since independence in 1991, has reframed Old Azari origins to assert primordial Turkic continuity, often portraying pre-11th-century Azerbaijan as part of an ancient Oghuz-Turkic continuum linked to entities like the hypothetical "Turkic Atropatene." This narrative, promoted in state curricula and texts like those from the Azerbaijan National Academy of Sciences, dismisses Iranian classification as Iranian-centric fabrication, claiming instead that "Old Azari" remnants reflect archaic Turkic dialects distorted by Persian influence; however, such assertions lack primary linguistic attestation and contradict comparative philology, as no Turkic inscriptions or texts predate the 11th century in the region.^[18] Scholars critiquing this view, including those in Iranian Studies, attribute it to post-Soviet identity construction prioritizing pan-Turkic solidarity over substrate realities, evidenced by suppression of discussions on Iranian toponyms (e.g., over 70% of hydronyms in Azerbaijan retaining Indo-Iranian roots like sūp for river).^[19] Debates on continuity intensify around residual Azari pockets in southern Azerbaijan (modern Iranian Azerbaijan), where 19th-century travelers like Lady Sheil documented monolingual Iranian-speaking villages in the 1840s, suggesting incomplete shift until Qajar-era urbanization; Azerbaijani responses invoke genetic studies (e.g., 2020s autosomal DNA analyses showing 20-40% Central Asian admixture) to argue ethnic persistence without linguistic rupture, yet these conflate genetic continuity with language phylogenetics, ignoring well-documented cases of shift in similar contexts (e.g., Anatolian Greeks adopting Turkish).^[10] Peer-reviewed rebuttals emphasize causal factors like 13th-16th century Ilkhanid and Safavid elite Turkicization, where Persian remained administrative but vernaculars yielded to Oghuz due to nomadic incursions displacing sedentary Iranian speakers, with no viable path for gradual "Turkicization" of an Iranian grammar into agglutinative Turkic morphology.^[17] While Iranian scholarship occasionally overemphasizes unity to counter separatism, the evidentiary tilt favors extinction of Old Azari as a spoken language by the 17th century, with modern Azerbaijani deriving from 11th-century Oghuz imports rather than endogenous evolution.^[10]