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.
dottel dottle dottily dotal total title dedal doughtily daedal tautly tootle tittle detail doodle deadly tattle dowdily tattily totally
dottel kittel chattel tel battle tael motel bottle fettle vittle hotel boatel cattle tattle botel cutely whittle nettle outtell pottle rattle retell steal stela luteal lately mettle mutely mutuel guttle tela betel little teel teal cuittle cuttle kettle tele tell mottle wattle kittle stele nettly pettle ratel rattly settle steel dottle tittle whitely wittol shuttle
dotty dotted dot outthought totted doited lotted doted doated sotted rotted potted hotted jotted dittoed dote doit doat ditty ditto datto doty wotted