Where does “każdziureczny” come from?

każdziureczny (Polish) comes from Polish każdziurny, from Polish każdy, from Old Polish każdy, from Proto-Slavic *kažьde.

Ancestry of “każdziureczny”, step by step

StepLanguageWordMeaning
1Polishkażdziurny—
2Polishkażdyeach, every
3Old Polishkażdyeach, every
4Proto-Slavic*kažьde—
Every word from Proto-Slavic *kažьde →Every word from Old Polish każdy →Every word from Polish każdy →