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.
miosis meiosis missis mioses missies meioses misos mises misses mosses misuse mouses missus moseys misease mousses missays misassay messiahs mesas masas mozos muses maizes massas masses messes mezzos musses masseuse
meiosis whosis gnosis whoosis miosis sis cassias missis gooses daisies hoses lassis gnoses lysis hissies meioses kneesies tussis nooses wussies niseis oasis poesies posies psis rooses cissies sissies dassies doses loses chaoses chooses mioses chassis isseis basis phasis assais gussies coses looses bossies lassies easies diesis quassias busies hussies missies cassis physis cosies noesis noses oses poses poussies pussies roses sassies newsies tassies seis choses
mis mos mimosa amis mousy mousey mossy mosso moss mosey moose moos missy moas missay miss miso mise miaows miaous mouse mousse mows amiss moms