Where does “Aballaba” come from?

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

Aballaba (Latin): A Roman fortification in north-west Cumbria, on Hadrian's Wall

Definitions

  1. A Roman fortification in north-west Cumbria, on Hadrian's Wall

Ancestry of “Aballaba”, step by step

StepLanguageWordMeaning
1Proto-Celticabalnāapple tree
2Proto-Celtic*abūlapple
3Proto-Indo-Europeanh₂ébōlapple
Every word from Proto-Indo-European h₂ébōl →Every word from Proto-Celtic *abūl →Every word from Proto-Celtic abalnā →