fud, fod
Definitions (by source)
(<fad) in ar f(h)ud, ar f(h)od: ar fhud, 1808, 2552, ar fod, 1841.
Poems on the O'Reillys. Editor: James Carney.
old dat. of fad, in phr. ar fud, with follg. gen. ‘throughout,’ ‘all over,’ 2517, 2560
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.