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.
birdied birded barded bearded boarded bradded braided breaded brooded bruted berated borated bruited hybridity
birdied radioed curded corded corraded readied redid girded bearded birded sortied barded prided dirtied parodied warded merited worded larded chorded grided boarded eroded sordid corroded carded cordite hoarded herded horded fordid forded foredid farded partied derided paraded traded lorded weirded guarded worrited graded yarded