Where does “treusi” come from?

treusi (Cornish) comes from Cornish i, from English eyes, from Proto-Indo-European éy, from Proto-Indo-European h₁e-.

treusi (Cornish): to cross, pass over

Definitions

  1. to cross, pass over

Ancestry of “treusi”, step by step

treusi traces back through two separate lines of ancestry.

via Cornish i

StepLanguageWordMeaning
1Cornishithey
2Englisheyesplural of eye; Third-person singular simple...
3Proto-Indo-Europeanéythe; demonstrative pronoun; this one, he
4Proto-Indo-Europeanh₁e-

via Cornish treus

StepLanguageWordMeaning
1Cornishtreuscross, crossed, transverse
Every word from Proto-Indo-European h₁e-
treusi — Etymology, Origin & Word History | Etymology Explorer