Where does “bunī” come from?

bunī (Proto-Germanic) comes from Proto-Germanic butmaz, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

Ancestry of “bunī”, step by step

StepLanguageWordMeaning
1Proto-Germanicbutmazbottom; foundation; ground; abyss
2Proto-Indo-Europeanbʰudʰmḗnbottom
3Proto-Indo-Europeandʰewbʰ-deep
4Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “bunī

Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Indo-European dʰewbʰ-Every word from Proto-Indo-European bʰudʰmḗn