Serbian Cyrillic alphabet - Wikipedia
https://en.wikipedia.org/wiki/Serbian_Cyrillic_alphabetThe Serbian Cyrillic alphabet is an adaptation of the Cyrillic script for the Serbian language, developed in 1818 by Serbian linguist Vuk Karadžić. It is one of the two alphabets used to write standard modern Serbian, Bosnian and Montenegrin varieties of Serbo-Croatian, the other being Latin. Karadžić based his alphabet on the previous "Slavonic-Serbian" script, followin…