Where does “źrebiątko” come from?

źrebiątko (Polish) comes from Polish źrebię, from Old Polish źrzebię, from Proto-Slavic žerbę, from Proto-Indo-European gʷrebʰ- — young animal.

Ancestry of “źrebiątko”, step by step

StepLanguageWordMeaning
1Polishźrebięfoal
2Old Polishźrzebię—
3Proto-Slavicžerbęfoal
4Proto-Indo-Europeangʷrebʰ-young animal
Every word from Proto-Indo-European gʷrebʰ- →Every word from Proto-Slavic žerbę →Every word from Old Polish źrzebię →