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Abkhazo-Adyghian languages

Also known as: Northwest Caucasian languages

Abkhazo-Adyghian languages, group of languages spoken primarily in the northwestern part of the Caucasus Mountains. The languages of this group—Abkhaz, Abaza, Adyghian, Kabardian (Circassian), and the nearly extinct Ubykh—are noted for the great number of distinctive consonants and limited number of distinctive vowels in their sound systems.