Old Irish origin
Source-reportedMeaning: “black”
From Old Norse Dufþakr, from Old Irish Dubthach.
Sources for this account (5)
- Wiktionary: DufþakurCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: DufþakurCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: DufþakurCC-BY-SA-4.0 · retrieved 2026-10-14
- Turkish Wiktionary: DufþakurCC-BY-SA-4.0 · retrieved 2026-10-14
- Wiktionary: DubthachCC-BY-SA-4.0 · retrieved 2026-10-15

