Etymology in the sources
Source-reportedFrom Proto-West Germanic *Aþalaberht. Equivalent to adal + berht. First attested in the 8th C. CE.
Sources for this account (3)
- Wiktionary: AdalberhtCC-BY-SA-4.0 · retrieved 2026-10-15
- German Wiktionary: AdalberhtCC-BY-SA-4.0 · retrieved 2026-10-14
- Chinese Wiktionary: AdalberhtCC-BY-SA-4.0 · retrieved 2026-10-14

