Where does “Bondarczuk” come from?

Bondarczuk (Polish) comes from Russian Бондарчук, from Ukrainian Бондарчу́к, from Ukrainian -чук, from Ukrainian -ко, from Proto-Slavic -ьko.

Ancestry of “Bondarczuk”, step by step

StepLanguageWordMeaning
1RussianБондарчук
2UkrainianБондарчу́к
3Ukrainian-чукadded to a stem to form a patronymic or matronymic surname
4Ukrainian-коCreates diminutives of normally neuter nouns and adverbs, normally having a colloquial register
5Proto-Slavic-ьko
Every word from Proto-Slavic -ьkoEvery word from Ukrainian -коEvery word from Ukrainian -чук