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.
chield child shield childe cheloid chiliad chilled shilled shelled chelate chalet sialid chalot shelta shaled shelty should challot cholate shauled shawled sheltie shoaled shooled sialoid
field bield shield yield chield wield eld childe plied foiled gallied jailed keeled bailed geld ceiled allied lied boiled sullied belied gild fueled ailed hailed riled heiled sild meld yeld guiled tallied wieldy whiled doiled weld wailed tiled mailed wiled dueled peeled rallied lilied relied nailed moiled gullied veiled jollied deled veld dildo reoiled guild wheeled piled sallied gelid tilde roiled felid reeled sailed tailed gillied mild seeled bullied cullied railed soiled collied jellied vailed heeled flied build toiled weald quailed filed failed held coiled dallied dollied bellied wild folioed willied child oiled kneeled
chiel chela chelae chile chili chill chilli chilly shiel achillea echelle