ROTUNDIFY

do id if in it no nu od of oi on or oy ti to un ut yo

dif din dit don dor dot dry dui dun duo fid fin fir fit fon for fou foy fro fry fud fun fur ion nit nod nor not nut oft ort oud our out rid rif rin rod rot run rut tin tod ton tor toy try tui tun udo urd urn yid yin yod yon you

dino dint dirt doit dory doty dour duit dunt durn duro duty fido find fino firn foin fond font ford fort four frit fund fury info inro into iron nodi noir nori nurd rift rind riot roti rout ruin runt rynd ryot tidy tiny tiro tody tofu tony tori torn tory tour trio trod troy turd turf turn tyin tyro udon undo undy unit unto yird yond yoni your yurt