Where does “undeg” come from?

undeg (Welsh) comes from Middle Welsh undec, from Middle Welsh un, from Proto-Brythonic ʉn, from Proto-Celtic oinos, from Proto-Indo-European óynos — one; single.

undeg (Welsh): eleven

Definitions

  1. eleven

Ancestry of “undeg”, step by step

StepLanguageWordMeaning
1Middle Welshundeceleven
2Middle Welshunone
3Proto-Brythonicʉnone
4Proto-Celticoinosone
5Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European óynos