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.
Bartol Kašić
Kašić called the language used in "Ritual rimski" as "naški" ("our language") or "bosanski" ("Bosnian"). He used the term "Bosnian" even though he was born in a Chakavian region: instead he decided to adopt a "common language" ("lingua communis"), a version of Shtokavian Ikavian, spoken by the majority the speakers of Serbo-Croatian. He used the terms "dubrovački" (from Dubrovnik) for the Ijekavian version used in his Bible, and "dalmatinski" (Dalmatian) for the Chakavian version.In Croatian: