Where does “billia” come from?
billia (Vulgar Latin) comes from Gaulish bilia, from Proto-Celtic belyom, from Proto-Indo-European bʰolh₃yom, from Proto-Indo-European bʰleh₃-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.
Ancestry of “billia”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Gaulish | bilia | tall tree |
| 2 | Proto-Celtic | belyom | tree |
| 3 | Proto-Indo-European | bʰolh₃yom | leaf |
| 4 | Proto-Indo-European | bʰleh₃- | bloom, flower |
| 5 | Proto-Indo-European | bʰel- | to sound; to speak, roar, bark; shiny, white; to... |
| 6 | Proto-Indo-European | bʰōl- | — |