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.
puisne piscine piscinae paisan poison paisana paisano piscina paesan peasen paesano passion
puisne sane paisan mesne liaison cassine cuisine seine sene sine hisn sinew sone seisin risen diazine azine usnea piscine syne zine esne oscine lysine leucine cassene cosine foison fascine phocine cine eosine bison rusine raisin sozine poison tisane piscinae hyoscine
pus pis pips paisa paise pause peise pias pies piss piso pois poise poussie puss pussy opus pups