Where does “dú-” come from?
dú- (Irish) comes from Irish dubh, from Old Irish dub, from Proto-Celtic dubus, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.
dú- (Irish): black, dark; great, intense; evil
Definitions
- black, dark; great, intense; evil
Ancestry of “dú-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Irish | dubh | black; black-haired |
| 2 | Old Irish | dub | black; morally dark, dire, gloomy, melancholy;... |
| 3 | Proto-Celtic | dubus | black |
| 4 | Proto-Indo-European | dʰewbʰ- | deep |
| 5 | Proto-Indo-European | dʰewh₂- | smoke; mist, haze |