Caucasian Albanian language
Caucasian Albanian (π°πΎππ‘π°π, Aluan; also called Old Udi, Gargarian or Aghwan) is an extinct member of the Northeast Caucasian languages. It was spoken in Caucasian Albania, which stretched from current day south Dagestan to Azerbaijan.
Source: Wikipedia β Caucasian Albanian language (CC BY-SA 4.0)