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.
beedies bodies beds baddies bawdies boodies biddies buddies beets bidis bides bodes beads beauties bites boites bedews bodice bootees butties bawties booties bads bids bods bets buds bits bates baits butes bawds bitsy bauds bitts beauteous beats betas bytes badass beauts betise bettas biotas buteos buttes battues
beedies dies medias paddies pieties redes ladies kiddies gaudies redoes roadies cedes cuddies giddies toadies buddies noddies middies wadies eddies teddies aedes doodies foodies diets howdies daddies fuddies soddies todies woodies muddies boodies bodies biddies neddies medius pedes readies redias leudes laddies goodies reties rowdies cedis gaieties caddies toddies bedews nudies moieties widdies baddies tidies bawdies dowdies adieus dites geodes didies hoodies suedes waddies shoddies dis eds