Where does “rosszabbul” come from?

rosszabbul (Hungarian) comes from Hungarian rossz, from Proto-Finno-Ugric roćɜ.

Ancestry of “rosszabbul”, step by step

StepLanguageWordMeaning
1Hungarianrosszbad, unpleasant, unfavorable, foul; bad, ill;...
2Proto-Finno-Ugricroćɜ
Every word from Proto-Finno-Ugric roćɜEvery word from Hungarian rossz
rosszabbul — Etymology, Origin & Word History | Etymology Explorer