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.
bereaved braved bravoed brevet bravado barfed bereft brevity briefed
reaved bereaved greaved craved served carved nerved maravedi grieved graved bravoed varved braved revved reived reeved raved prevued shrieved