Where does “dóigid” come from?

dóigid (Middle Irish) comes from Old Irish dóïd, from Proto-Celtic *dauyeti, from Proto-Indo-European deh₂w- — kindle, burn; to burn.

Ancestry of “dóigid”, step by step

StepLanguageWordMeaning
1Old Irishdóïdto burn, scorch
2Proto-Celtic*dauyetito kindle, burn
3Proto-Indo-Europeandeh₂w-kindle, burn; to burn

Words derived from “dóigid

Every word from Proto-Indo-European deh₂w-Every word from Proto-Celtic *dauyetiEvery word from Old Irish dóïd
dóigid — Etymology, Origin & Word History | Etymology Explorer