Where does “dun” come from?

Dun comes from Old Irish dún, from Proto-Celtic dūnom, from Proto-Indo-European dʰewh₂-, ultimately from the root dʰwen-.

dun (English): A brownish grey colour; Of a brownish grey...

Definitions

  1. A brownish grey colour; Of a brownish grey...

Ancestry of “dun”, step by step

dun traces back through 3 separate lines of ancestry.

via Irish Dún

StepLanguageWordMeaning
1IrishDúnfort; fortress
2Old Irishdúnfort; fortress; Alternative spelling of dúnn
3Proto-Celticdūnomstronghold, rampart
4Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Middle English dun

StepLanguageWordMeaning
1Middle Englishdun
2Old Englishdunnbrown; bleak, dark, dim
3Proto-Germanicdusnazbrownish; brown; yellow

via Hindi दून

StepLanguageWordMeaning
1Hindiदून{{w|Doon Valley}}

Words derived from “dun

Every word from Proto-Indo-European dʰewh₂-