Where does “Avallōnia” come from?

Avallōnia (Latin) comes from Proto-Brythonic aβaln, from Proto-Celtic abalnā, from Proto-Celtic *abūl, from Proto-Indo-European h₂ébōl — apple.

Ancestry of “Avallōnia”, step by step

StepLanguageWordMeaning
1Proto-Brythonicaβalnapple tree
2Proto-Celticabalnāapple tree
3Proto-Celtic*abūlapple
4Proto-Indo-Europeanh₂ébōlapple

Words derived from “Avallōnia”

Every word from Proto-Indo-European h₂ébōl →Every word from Proto-Celtic *abūl →Every word from Proto-Celtic abalnā →