FORTITUDES

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defi deft dies diet difs dire dirt dite dits doer does doit dore dors dose dost dote dots dour dues duet duit duos dure duro dust edit efts eros erst etui euro feds feod fest fets feud feus fido fids fire firs fist fits foes ford fore fort four fret frit froe fuds furs fuse ides ired ires odes ores orts ouds ours oust outs redo reds refs reft reif reis rest rets ride rids rife rifs rift riot rise rite rode rods roes rose rote roti rots roue rout rude rued rues ruse rust ruts seif serf sett side sift sire site soft sord sore sori sort sour stet stir stot stud sued suer suet suit surd sure surf teds test tets tide tied tier ties tire tiro tits tods toed toes toft tofu toit tore tori tors tort tost tote tots tour tout tref tres tret trio trod trot true tuft tuis turd turf tuts udos urds used user utes