Where does “deuddarn” come from?

deuddarn (Welsh) comes from Welsh dau, from Proto-Brythonic *dow, from Proto-Celtic *duwo, from Proto-Indo-European dwóh₁ — two.

deuddarn (Welsh): bipartite, having two parts

Definitions

  1. bipartite, having two parts

Ancestry of “deuddarn”, step by step

StepLanguageWordMeaning
1Welshdautwo
2Proto-Brythonic*dowtwo
3Proto-Celtic*duwotwo
4Proto-Indo-Europeandwóh₁two

Words derived from “deuddarn”

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Celtic *duwo →Every word from Proto-Brythonic *dow →