▶︎ Nakh languages

: Bats language

Vainakh languages

: Chechen language, Ingush language

▶︎ Dagestanian

Avar–Andic languages

: Avar language

Dargin languages

: Dargwa language

Lezgic languages

┗ Samur

　┣ Eastern Samur

　┃: Lezgian language, Aghul language, Tabasaran language

　┃

　┗ Western Samur

　　: Rutul language, Tsakhur language