Linguistics
The Avar language has the several similarities in phonetic, grammar and vocabulary with Andi-Dido languages. Without writing documents the dificalties with reconstructing of pre-Avar language, shifted to the dialects of the Nakh languages and to the dates of the comparative analysis of the related Andi-Dido languages.
Institute of Language, Literature and Art
of the Dagestan Centre of Science of the Russian Academy of Sciences