Karaim language

The Karaim language (Crimean dialect: къарай тили, qaray tili, לשון קדר; Trakai dialect: karaj tili), also known by its Hebrew name Lashon Kedar (Hebrew: לשון קדר‎, “language of the nomads") is a Turkic language belonging to the Kipchak group, with Hebrew influences, similarly to Yiddish or Judaeo-Spanish. It is spoken by only a few dozen Crimean Karaites (Qrimqaraylar) in Lithuania, Poland, Crimea, and Galicia in Ukraine. The three main dialects are those of Crimea, Trakai-Vilnius and Lutsk-Halych, all of which are critically endangered. The Lithuanian dialect of Karaim is spoken mainly in the town of Trakai (also known as Troki) by a small community living there since the 14th century.

There is a chance the language will survive in Trakai as a result of official support and because of its appeal to tourists coming to the Trakai Island Castle, where Crimean Karaites are presented as the castle's ancient defenders.