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.
camases camasses camises camisas kumyses gummoses koumises koumyses kumisses koumisses koumysses
camases zymases bemuses biomasses emeses phimoses vamoses hommoses amuses hummuses camises masas kumyses momuses amazes demises tamises wammuses whimseys chamises shamuses koumises maces pomaces nemeses mises mazes masses humuses camasses gummoses muses koumyses mimeses remises smazes amasses semises zymoses demoses tmeses wamuses whimsies chemises siameses
camas camass cams cames camisa camise camos comas gamas agmas scams