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.
vomit vomito fomite
vomit omit demit summit smite samite reemit gummite gambit comte commit comity comet fomite emit vomito boehmite amity ambit mity mitt limit mite remit smit somite dammit dimity