foedus, a, um, adj., foul, unseemly.
foedus, eris, n., a treaty, alliance, league.
forem, ēs, et, etc., see sum.
fōrma, ae, f., form, figure, beauty.
fortis, e, adj., brave, strong.
fortitūdō, inis [fortis], f., courage, bravery.
fortuītus, a, um [fors, chance], adj., causal, accidental (rare).
fortūna, ae [fors, chance], f., luck, fortune; state, property.
fortūnātus, a, um [fortūna], adj., lucky, fortunate.