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.
chicly chicle cheekily chuckle shakily shaggily
chicly clay nicol muggily laical luckily coly gaily quakily bigly baggily feckly tackily sickly wackily pokily chicle picul shaggily pawkily cloy fuggily ickily knuckly muckily quickly leakily cockily jokily gawkily hokily hackly foggily soggily scaly tical pockily cheekily pical fickly packly shakily
chic chica chick chickee chico check chigoe chock chuck chucky hitchhike chachka chechako