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.
suite site suit saute sit suttee cite sate side stey stew suet sued setae suede sutta stoae stewy suety settee sat zit sty sot set sade sidh said sadi seta cete sett city seed stow sudd soot staw stay sati stoa seat ziti
suite quite ute whitey site boite jute cutey cutie guide rite quiet quote chute lute suit mite nite dautie duit quate write kite bite quoit tutee lite saute bute haute vitae butte buteo gite cite quit lutea mute nudie route cute dite white wite shute