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.
meikle mickle mackle meekly miggle muckle macle macule maquila muckily muggily
meikle heckle chuckle tickle deckle sickle rocaille pickle knuckle mickle mackle keckle coquille cockle cackle huckle hackle guile fickle buckle beguile aiguille kale muckle nickle rackle ruckle suckle tackle chicle shackle