Etymology Explorer › Proto-Celtic

Where does “ud-” come from?

ud- (Proto-Celtic) comes from Proto-Indo-European úd — out, outward.

Ancestry of “ud-”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanúdout, outward

Words derived from “ud-”

  • oscailte
  • oscailteacht
  • oscailteach
  • oscail
  • athoscail
  • fosgail
  • fosglair
  • od-
  • as·oilgi
  • aa-oshil
  • foshil
  • oslaicid
  • osclaid
Every word from Proto-Indo-European úd →