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.
dramedy dramady drammed dreamed drummed trammed dreamt termed dermoid trimmed dairymaid dreamboat doormat termite
dramedy framed warmed dreamed drammed dramady rearmed creamed crammed harmed farmed rammed breamed armed roamed remedy reamed trammed charmed