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.
misate miseat mist miscite misseat moste misty moist maist missed misset mustee misadd mestee missuit musette missout missaid mast most must mayst maced musty mazed mused misdo moused mossed messed massed mussed misshod moussed mozette mazaedia mozzette
sate fissate lysate misate fossate sat mestee hessite costae site moste seat paste caseate resat caste baste sade nauseate stew geste beastie pesade sati misseat waste cassata zoisite stey pastie mustee miseat listee vestee passade visaed piste resite taste testee saute haste coesite postie reseat roseate disseat testae tsade chaste
mis masa mesa miaous miaows mise miso miss missay missy amias amis amiss