Flesc, Lám, Luam, 390.

Flinc Honvel, [488], [489].

floating island, the, 172.

foawr, foawragh, 286, [432].

Fochard, Faughard, [414].

Foelaỻt, y, [578].

folda, [533].

fomhair, famhair, [432].

fomor, fomhor, 286, [432].

Fomoraig, Fomhoraigh, [432], [433].