Mishar Tatar or Misher Tatar, also Western Tatar, is a dialect of Tatar or a separate Turkic language spoken by Mishar Tatars, mainly in Penza, Ulyanovsk, Orenburg, Nizhny Novgorod, Samara, Volgograd, and Saratov oblasts of Russia, in Tatarstan, Bashkortostan, Chuvashia and Mordovia, and in Finland. Wikipedia