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.
galettes gallets galletas gallates calottes galateas gleeds gleets gledes glutes gaults galoots glottis callets gluteus gullets galiots galliots galloots culottes gluts gleds qualities culets gloats guilts cleats glides glouts glades kilties cullets collets quillets killdees collates quaaludes colts glitz kilts cults kelts clots golds glads caulds clades cloots clouts cultus glitzy guilds quilts
paillettes galettes palettes toilettes roulettes rillettes pallettes maleates plotties oleates allottees culottes calottes boletes lottes lattes deletes mulattoes
galette galatea galeate galled gallet galleta gaoled gault gleet gleety goaled aglet