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.
raise rise rais rase raias ras wrasse reissue rose rice raze race reis rays ruse raws rias resew razee roose rouse reuse resee wries reseau res rousseau racy razz rees roes rosy rows rues
liaise paise chaise raise ais noise case hoise passe hawse pase rais nisei masse vise cuisse paisa phase cause rase wrasse saice dais tasse tease chais chase poise paseo vase pause mise raias lease ease bise baize lase base fease maize peise guise pease asea rise cease seise daisy tawse wise quais chasse