Where does “къдѣ” come from?

къдѣ (Old East Slavic) comes from Old East Slavic къде, from Proto-Slavic kъdě, from Proto-Slavic kǫda, from Proto-Indo-European kʷom-dʰ-.

Ancestry of “къдѣ”, step by step

StepLanguageWordMeaning
1Old East Slavicкъдеwhere
2Proto-Slavickъděwhere
3Proto-Slavickǫdawhere, whither
4Proto-Indo-Europeankʷom-dʰ-—

Words derived from “къдѣ”

Every word from Proto-Indo-European kʷom-dʰ- →Every word from Proto-Slavic kǫda →Every word from Proto-Slavic kъdě →
къдѣ — Etymology, Origin & Word History | Etymology Explorer