Where does “dubhan” come from?

dubhan (Scottish Gaelic) comes from Old Irish dubán, from Primitive Irish ᚇᚑᚃᚐᚌᚅᚔ, from Proto-Celtic dubus, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

dubhan (Scottish Gaelic): hook

Definitions

hook

Ancestry of “dubhan”, step by step

Step	Language	Word	Meaning
1	Old Irish	dubán	hook
2	Primitive Irish	ᚇᚑᚃᚐᚌᚅᚔ	—
3	Proto-Celtic	dubus	black
4	Proto-Indo-European	dʰewbʰ-	deep
5	Proto-Indo-European	dʰewh₂-	smoke; mist, haze

Words derived from “dubhan”

ceàrd-dubhan

Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰewbʰ- →Every word from Proto-Celtic dubus →