unattested
In linguistics, attested languages are languages (living or dead) that have been documented and for which the evidence (attestation) has survived to the present day. Evidence may be recordings, transcriptions, literature or inscriptions. In contr ...
proto-language
In the tree model of historical linguistics, a proto-language is a postulated ancestral language from which a number of attested languages are believed to have descended by evolution, forming a language family. Proto-languages are usually unattest ...
of the
Avar–Andic languages
The Avar–Andic languages form one of the seven main branches of Northeast Caucasian language family. It branches into the Andic languages and the Avar language. The latter, with 800,000 speakers, serves as a literary language for 60,000 speak ...
, part of the
Northeast Caucasian languages
The Northeast Caucasian languages, also called East Caucasian, Nakh-Daghestani or ''Vainakh-Daghestani'', is a family of languages spoken in the Russian republics of Dagestan, Chechnya and Ingushetia and in Northern Azerbaijan as well as in ...