Where does “čadění” come from?

čadění (Czech) comes from Czech čadit, from Proto-Slavic čaditi, from Proto-Slavic čadъ, from Proto-Indo-European kʷēd-o-.

Ancestry of “čadění”, step by step

StepLanguageWordMeaning
1Czechčaditto smolder, to smoke
2Proto-Slavicčaditito smoke
3Proto-Slavicčadъsmoke, fumes
4Proto-Indo-Europeankʷēd-o-—
Every word from Proto-Indo-European kʷēd-o- →Every word from Proto-Slavic čadъ →Every word from Proto-Slavic čaditi →