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.
duetted dueted dotted tutted dauted dieted dittoed dated toted doted duded dawted tooted totted toited tauted doated doited teated deeded tatted touted tattooed tided dadoed tedded tidied tutued hydatid toadied
betted wetted letted jetted fetted petted duetted netted whetted retted vetted vidette feted pitted gitted gutted vatted jotted fitted ghettoed knitted lotted toted bitted vetoed quitted tatted meated rutted meted rotted dotted teated totted dueted dittoed hatted cheated butted shitted matted quieted ratted wotted vedette tutted potted catted puttied nutted metate jettied seated fatted sotted dieted knotted weeted patted putted juttied heated batted hotted hutted retied petite jutted witted chatted sheeted kitted shotted ted