Where does “kółko” come from?

kółko (Old Polish) comes from Old Polish koło, from Proto-Slavic kȍlo, from Proto-Indo-European kʷel- — to turn.

Ancestry of “kółko”, step by step

StepLanguageWordMeaning
1Old Polishkołocircle
2Proto-Slavickȍlowheel
3Proto-Indo-Europeankʷel-to turn

Words derived from “kółko”

Every word from Proto-Indo-European kʷel- →Every word from Proto-Slavic kȍlo →Every word from Old Polish koło →