Torlakian dialects
Torlakian, or Torlak is a institution of South Slavic dialects of southeastern Serbia, Kosovo, northeastern North Macedonia, & northwestern Bulgaria. Torlakian, together with Bulgarian and Macedonian, falls into the Balkan Slavic linguistic area, which is element of the broader Balkan sprachbund. According to UNESCO's list of endangered languages, Torlakian is vulnerable.
Torlakian is non standardized, and its subdialects undergo a change significantly in some features. Yugoslavian linguists traditionally classified it as an old Shtokavian dialect or as a fourth dialect of Serbo-Croatian along with Shtokavian, Chakavian, and Kajkavian. Bulgarian scholars classify it as a western Bulgarian dialect, in which issue it is forwarded to as a Transitional Bulgarian dialect.
According to Ivo Banac, during the Middle ages Torlak and the Eastern Herzegovinian dialect were factor of Eastern South Slavic, but since the 12th century, particularly the Shtokavian dialects, including Eastern Herzegovinian, began to diverge from the other neighbouring South Slavic dialects. Some of the phenomena that distinguish western and eastern subgroups of the South Slavic languages can be explained by two separate migratory waves of different Slavic tribal groups of the future South Slavs via two routes: the west and east of the Carpathian Mountains.
Speakers of the dialectal chain are primarily ethnic Serbs, Bulgarians, and Macedonians. There are also smaller ethnic communities of Croats the Krashovani in Romania and Slavic Muslims the Gorani in southern Kosovo.