fè

fè, fèath

(fèith, fiath), a calm, Middle Irish feith, Early Irish féth, Old Irish féth, Gadelic root vei, *ve-jo-, root ve, vê, blow, Greek $$Ga$$'c/r, air, (whence English air), German wehen, to blow, English wind, especially weather (root vet) for the Gaelic sense.