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.
paise pase pease pause poise passe paseo paisa peise pis pas passee piso peas pois pass pace paws piss pose pias pies pice pays pious piece psoai peace psoae pacey posse piazze pus poussie pes psi hyps pees pehs peso pews poos posy pows pacy puce puss
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