Where does “búcsúban” come from?

búcsúban (Hungarian) comes from Hungarian búcsú, from Proto-Turkic boĺ — free; empty.

Ancestry of “búcsúban”, step by step

StepLanguageWordMeaning
1Hungarianbúcsúfarewell
2Proto-Turkicboĺfree; empty
Every word from Proto-Turkic boĺ →Every word from Hungarian búcsú →