Armeno-Kipchak language
Armeno-Kipchak (Xıpçaχ tili, Tatarça) was a Turkic language belonging to the Kipchak branch of the family that was spoken among Armenians in Crimea during the 14th–15th centuries and later in Armenian communities in the Polish-Lithuanian Commonwealth. The language is documented in a number of texts dating to the 16th–17th centuries, written in the Polish-Lithuanian Commonwealth in the Armenian script.