I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
dorrs dors durrs torrs doors dorsa doers derris durras dories douras tors derries dourahs dowries drys durries deers duras drays torso torse dries tours druse dures dress toras dears drees torus duros dross draws tores toros dares torsi hydras tarres deairs derays drowsy torose tories dressy duress drossy torahs terras drowse torous hydros daresay diaries dearies hydrase terries tarries hydrous dairies tars tres
torrs dorrs ors mors lores sorus pores arris derris corse boras murras sirras burros coirs lours goers moras purrs birrs giaours kors horsy bores noris barres gnarrs gorse cores burrs charros yores wooers shores shirrs torus churrs chorus torsi choirs chirres toros cirrus tarres whirrs toras dors durras boors doors tors horas surras soras parrs murrs koras boars mores arras sores errs cors pooris whores currs torso chores moors charrs myrrhs ours morros soars gores hoers morse fours oars sierras murres cooers orris horse yirrs ores sherris loris pours gorsy gharris sours zoris roars hours carrs doers noirs morris shoers hoars dorsa durrs fores terras tores torse tours worse chirrs churros yours
dorr dor adore torr durrie durra durr dowry doura dourah dour dory dore door doer derry odor