Where does “każdeczki” come from?

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

Ancestry of “każdeczki”, step by step

StepLanguageWordMeaning
1Polishkażdyeach, every
2Old Polishkażdyeach, every
3Proto-Slavic*kažьde—
Every word from Proto-Slavic *kažьde →Every word from Old Polish każdy →Every word from Polish każdy →
każdeczki — Etymology, Origin & Word History | Etymology Explorer