Where does “di-ddeuaidd” come from?

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

di-ddeuaidd (Welsh): non-binary outside the gender binary

Definitions

  1. non-binary outside the gender binary

Ancestry of “di-ddeuaidd”, step by step

StepLanguageWordMeaning
1Welshdeuaidddual
2Welshdautwo
3Proto-Brythonic*dowtwo
4Proto-Celtic*duwotwo
5Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁