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.
sate saute sat seat site stey sati sade stew stewy suite setae satay stoae suttee settee sad sot set sty sit sadi suet sued stow seta staw cite sett suit side soot seed said cete stoa stay soda seedy sooty stoai suede suety sutta
ate bate fate hate cate gate quate late mate pate rate sate date tate at