Where does “cobur” come from?

cobur (Old Irish) comes from Proto-Celtic kubreti, from Proto-Indo-European kup- — wish.

Ancestry of “cobur”, step by step

StepLanguageWordMeaning
1Proto-Celtickubretiwish; to wish
2Proto-Indo-Europeankup-wish
Every word from Proto-Indo-European kup-Every word from Proto-Celtic kubreti