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.
chichier cheshire shusher
beachier tetchier poachier itchier achier botchier peachier leachier bitchier chichier reechier touchier catchier techier witchier pouchier beechier pitchier patchier cashier shier batcher coacher botcher fishier butcher botchery ashier poacher ocher cheer ochery dashier echoer hitcher peacher chiro reacher richer cochair bitchery leacher mouchoir ditcher pushier catcher voucher etcher matcher hatchery mushier coucher meshier moocher butchery choir gaucher cushier chiru tocher lechery chirr notcher cutchery watcher fetcher bushier hatcher pitcher patcher dishier teacher gushier toucher lecher washier witchery chair rushier