fuimus Troes (L.), we were once Trojans.
fuit Ilium (L.), Troy has been—i.e. is no more.
fulmen brutum (L.), a harmless thunderbolt.
fumado (Sp.), smoked fish.
functus officio (L.), having fulfilled an office, out of office.
fundamentum relationis (Late L.), ground of relation.
funèbre (Fr.), mournful.
fureur (Fr.), extravagant admiration.
furor arma ministrat (L.), rage supplies arms.
furor loquendi (L.), a rage for speaking.