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.
sued suede suet seed sudd saute suite seedy suety suttee sad zed set sod sidh sadi stey cedi stew soda sate cede sett sade said site side seat suit seta setae soddy stewy stoae sutta
feued hued cued queued meoued miaoued rued sued ed