Khunsari language
Khunsari dialect is a Central dialect within the Northwestern Iranian languages, spoken in Khansar, a town in the west of Isfahan province of Iran. Some of the oldest isoglosses include the development of Aryan palatals to fricatives: OIr. *dz > z: "big", "small", "yesterday", - "know", "son-in-law" ; *tsw > sp:, "dog", "white", "louse".