Where does “pusiaty” come from?

pusiaty (Polish) comes from Polish Puch, from Proto-Slavic puxъ, from Proto-Indo-European pews- — to puff; to swell, to blow; to multiply, prosper.

Ancestry of “pusiaty”, step by step

StepLanguageWordMeaning
1PolishPuchdown, fluff
2Proto-Slavicpuxъbreath, pong; blister; fluff, fur
3Proto-Indo-Europeanpews-to puff; to swell, to blow; to multiply, prosper
Every word from Proto-Indo-European pews- →Every word from Proto-Slavic puxъ →Every word from Polish Puch →