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.
premed permed primed premade premeet primmed promoed hypermedia pyramid permeate permittee permit permute primate promote
premed reamed remet farmed rimed rimmed rhymed groomed primed permed promoed creamed dramedy gormed corymbed dreamed caromed termed vroomed trimmed formed wormed fremd chirmed remedy rammed roomed rearmed breamed broomed berimed berhymed bermed grimed roamed normed primmed crammed crumbed armed carromed drammed harmed drummed varoomed trammed firmed warmed framed charmed brimmed chromed
premie perm pram preemie prim prima prime primi primo proem prom promo