Where does “Doiro” come from?
Doiro (Old Portuguese) comes from Latin Durius, from Proto-Celtic dubros, from Proto-Indo-European dʰubʰrós, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.
Ancestry of “Doiro”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | Durius | — |
| 2 | Proto-Celtic | dubros | dark; water |
| 3 | Proto-Indo-European | dʰubʰrós | deep |
| 4 | Proto-Indo-European | dʰewbʰ- | deep |
| 5 | Proto-Indo-European | dʰewh₂- | smoke; mist, haze |
Words derived from “Doiro”