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Turkmen linguistic data
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Common questions about Turkmen
What linguistic data does this Turkmen page show?
Word order, tone, gender count, case marking, adposition direction, syllable structure, consonant inventory traits, vowel system (vowel harmony, vowel length), morphological alignment, script, register stratification, speaker count, and geographic area. Each row is one feature with Turkmen's value visible; you can add other languages to read the same feature side by side.
Where do the Turkmen data points come from?
Typological features are merged from URIEL+ (Mortensen et al.) and a curated set authored against descriptive grammars. Speaker counts come from Ethnologue and Glottolog. Geographic area is computed from the Asher 2007 world language atlas. Similarity scores combine genetic distance, typological overlap, and lexical-borrowing data.
Why does Turkmen keep vowel length when other Turkic languages don't?
Turkmen preserves the long-vowel contrast inherited from Old Turkic (at 'horse' versus aːt 'name') that most other Turkic languages — including Turkish — collapsed. This makes Turkmen one of the more phonologically conservative Oghuz Turkic languages, alongside Khorasani Turkic.
Why did Turkmen switch from Cyrillic to Latin?
Soviet-era Turkmen used Cyrillic from 1940 to 1991. After independence, Turkmenistan transitioned to a Latin-based alphabet (officially adopted in 1993, fully operational by 2000) as part of broader cultural realignment. Some older speakers and historical materials still use Cyrillic, but Latin is the standard for schools, government, and modern publishing.
Why does Turkmen cluster with Turkish or Azerbaijani on similarity scores?
All three are Oghuz Turkic languages, sharing SOV order, agglutinative morphology, vowel harmony, case suffixes, and a chunk of cognate vocabulary. Mutual intelligibility is high among the Oghuz group with adjustment. The factor breakdown chip on the row tells you which dimensions contributed most.
Sources for Turkmen
The grammatical descriptions on this page are informed by the following published reference and descriptive grammars. Grammatical facts themselves are not subject to copyright; the scholars who documented them deserve attribution.
- Clark, Larry (1998). Turkmen Reference Grammar. Turcologica 34. Wiesbaden: Harrassowitz Verlag. [primary reference, 708 pp.]
- Schönig, Claus (1998). "Turkmen." In Lars Johanson and Éva Ágnes Csató (eds.), The Turkic Languages. London: Routledge, pp. 261–272.
- Johanson, Lars and Éva Ágnes Csató, eds. (1998). The Turkic Languages. London: Routledge.
- Akin, Saadet (1999). A Grammar of Modern Turkmen. Ankara: Türk Dil Kurumu.