Where does “efô” come from?

efô (Welsh) comes from Welsh ef, from Proto-Indo-European éy, from Proto-Indo-European h₁e-.

efô (Welsh): with

Definitions

  1. with

Ancestry of “efô”, step by step

efô traces back through two separate lines of ancestry.

via Welsh ef

StepLanguageWordMeaning
1Welshefhe; him
2Proto-Indo-Europeanéythe; demonstrative pronoun; this one, he
3Proto-Indo-Europeanh₁e-—

via Welsh a

StepLanguageWordMeaning
1Welshafirst-person singular future of mynd; and; that,...
2Old Welshac—
3Proto-Brythonic(h)a—

Words derived from “efô”

Every word from Proto-Indo-European h₁e- →Every word from Proto-Indo-European éy →Every word from Welsh ef →