Where does “fehéroroszországi” come from?
fehéroroszországi (Hungarian) comes from Hungarian Fehéroroszország, from Hungarian orosz, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs-, from Old Norse róðr, from Proto-Germanic rōþrą — to row; to separate; loose, sparse, rare.
fehéroroszországi (Hungarian): Belarusian, Bielorussian
Ancestry of “fehéroroszországi”, step by step