Chakavian
Chakavian or Čakavian , , ( , proper name: "čakavica" or "čakavština" , own name: "čokovski, čakavski, čekavski") is a dialect of the Serbo-Croatian language spoken by a minority of Croats. It has a low mutual intelligibility with Shtokavian. There is much internal diversity, to the point where intelligibility between the northern and southern varieties of Chakavian is low. All three main Serbo-Croatian dialects are named after their most common word for "what?", which in Čakavian is "ča" or "ca". Chakavian is spoken mainly in the northeastern Adriatic: in Istria, Kvarner Gulf, in most Adriatic islands, and in the interior valley of Gacka, more sporadically in the Dalmatian littoral and central Croatia.
Šokac
Šokac ("Šokački jezik") was a language listed in Austro-Hungarian censuses. Population censuses performed in Austria-Hungary recorded the native language of the citizens, whereby Šokac was declared as native language to one part of the population, presumably members of the Šokci ethnic group. According to the 1910 census, the speakers of Šokac were recorded in the Bačka-Bodrog County, in the municipalities of Apatin, Baja, Odžaci, and Palanka. Although, not very different from Croatian or Serbian Shtokavian speech, Šokac could be identified along with Slavonian subdialect of the "old-Štokavian" speech. Today, most of the members of the Šokci community declare themselves as Croats in the census, and their language as Croatian or Serbian.