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.
hyoscines
oscines fascines hyoscines cines sines cheesiness leucines messiness lysines queasiness seines scions scenes cuisines sauciness cosines mousiness newsiness nosiness piscinas rosiness sinews noisiness easiness cassines mussiness mossiness massiness lousiness gassiness laciness business juiciness cosiness iciness fussiness eosines raciness sassiness sissiness bossiness sins