- sibh
- you, ye, Irish sibh, Old Irish sib, si, Welsh chwi, Old Welsh hui, Cornish why, Breton c'houi: *sves, for s-ves (Brug.; Stokes has *svês); Greek $$Gsfw$$nï, you two, Gothic izvis (iz-vis); the ves is allied to Latin vos. The form sibh is for *svi-svi.
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.