Where does “zelżyć” come from?

zelżyć (Polish) comes from Polish lżyć, from Polish -yć, from Old Polish -yć, from Proto-Slavic -iťь — Denominal, forming masculine attributables from...

Ancestry of “zelżyć”, step by step

StepLanguageWordMeaning
1Polishlżyćto revile, to scold with offensive words
2Polish-yćforms masculine nouns, usually meaning "son of"
3Old Polish-yćforms masculine nouns, usually meaning "son of"
4Proto-Slavic-iťьDenominal, forming masculine attributables from...
Every word from Proto-Slavic -iťь →Every word from Polish -yć →Every word from Old Polish -yć →