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.
prisses prissies prises presses prosses parises praises prossies prices prases purses prizes perses proses parses peeresses precise pareses peruses pursues piracies precieuse prezes prosos precis paresis pierces precess process pyrosis precious
brisses prisses karosses harasses reassess reissues frasses wrasses arises lorises rises frises morasses raises grasses peeresses cruises crises presses caresses arrises birses prosses reraises cerises derrises drosses trasses trioses chorusses orrises krises frisees cuirasses heiresses grosses pharisees hybrises bruises fraises brassies brasses braises brises prises merises harissas morrises crosses parises cresses praises irises prissies prossies rerises seeresses dresses duresses tresses trusses sherrises
priss prissy paris peris praise press pries prise pross prossie puris uprise