Where does “blāro-s” come from?

blāro-s (Old Irish) comes from Proto-Celtic blā, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “blāro-s”, step by step

StepLanguageWordMeaning
1Proto-Celticblā—
2Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
3Proto-Indo-Europeanbʰōl-—

Words derived from “blāro-s”

Every word from Proto-Indo-European bʰōl- →Every word from Proto-Indo-European bʰel- →Every word from Proto-Celtic blā →