Where does “Bulgarija” come from?

Bulgarija (Lithuanian) comes from Lithuanian bulgaras, from Romanian bulgar, from Slavic блъгаринъ, from Old Turkic 𐰉𐰆𐰞𐰍𐰀, from Proto-Turkic bulgar, from Proto-Turkic bulga- — to stir, stir up; to produce a state of disorder.

Ancestry of “Bulgarija”, step by step

StepLanguageWordMeaning
1Lithuanianbulgarasa Bulgarian male from Bulgaria
2RomanianbulgarBulgarian; a Bulgarian man
3Slavicблъгаринъ
4Old Turkic𐰉𐰆𐰞𐰍𐰀to stir; to produce a state of disorder, put in...
5Proto-Turkicbulgardisturber, disturbing
6Proto-Turkicbulga-to stir, stir up; to produce a state of disorder
Every word from Proto-Turkic bulga-Every word from Proto-Turkic bulgarEvery word from Old Turkic 𐰉𐰆𐰞𐰍𐰀