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.
fauve fave fava five faugh fovea foveae vav fief fife vive
fauve mauve ave peavey heave have fave eave nave soave reave zouave uvea wave weave shavie cave cavie cuvee naive rave leave save mavie suave knave deave lave waive gave wavey pave shave sheave