Svan language

Svan (ლუშნუ ნინ lušnu nin; Georgian: სვანური ენა, romanized: svanuri ena) is a Kartvelian language spoken in the western Georgian region of Svaneti primarily by the Svan people. With its speakers variously estimated to be between 30,000 and 80,000, the UNESCO designates Svan as a "definitely endangered language". It is of particular interest because it has retained many features that have been lost in the other Kartvelian languages.

Like all languages of the Caucasian language family, Svan has a large number of consonants. It has agreement between subject and object, and a split-ergative morphosyntactic system. Verbs are marked for aspect, evidentiality and "version".

Svan retains the voiceless aspirated uvular plosive, /qʰ/, and the glides /w/ and /j/. It has a larger vowel inventory than Georgian; the Upper Bal dialect of Svan has the most vowels of any South-Caucasian language, having both long and short versions of /a ɛ i ɔ u æ ø y/ plus /ə eː/, a total of 18 vowels (Georgian, by contrast, has just five).

Its morphology is less regular than that of the other three sister languages, and there are notable differences in conjugation.

Svan is the native language of fewer than 30,000 Svans (15,000 of whom are Upper Svan dialect speakers and 12,000 are Lower Svan), living in the mountains of Svaneti, i.e. in the districts of Mestia and Lentekhi of Georgia, along the Enguri, Tskhenistsqali and Kodori rivers. Some Svan speakers live in the Kodori Valley of the de facto independent republic of Abkhazia. Although conditions there make it difficult to reliably establish their numbers, there are only an estimated 2,500 Svan individuals living there.

The language is used in familiar and casual social communication. It has no written standard or official status. Most speakers also speak Georgian. The language is considered endangered, as proficiency in it among young people is limited.

Svan is the most differentiated member of the four South-Caucasian languages and is believed to have split off in the 2nd millennium BC or earlier, about one thousand years before Georgian and Zan split from each other.

Soviet ethnologist Evdokia Kozhevnikova extensively documented the Svan language during her fieldwork in Svaneti in the 1920s and 1930s.