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.
chalet chalot challot shalt childe shaled chelate shoaled shallot chilled shauled shawled cholate child chield shelty cheloid chiliad shelled sheltie shilled shooled
valet palet chalet alt let naled malty zealot quillet healed bullet paled salty sallet sealed foaled callet bolete gault haled culet gallet rialto relet fault shalt chalot willet wallet filet toilet delete vialed muleta vault boleti pleat pallet coaled pellet realty goaled fillet pullet gleet vealed bleat ballet fleet halt cleat howlet sault gullet lealty alto blet galleta leet sleet collet cullet mullet fealty mallet alit pealed baled bluet piolet rillet millet owlet salt dealt dialed billet waled whaled violet malt shaled shoaled
chalah challa challah challie chally chaleh cholla shallow chola shaley chill chyle chili cholo chilli chela chilly shale chile shall chelae shaly