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.
moste most moist mossed mustee misate moused mestee miscite must mist mast musette moussed mozette mozzette maist misty mused mayst musty misset massed missed messed mussed miseat misseat missout missuit mozetta mozzetta
moste oast azote cost costae coesite noosed boost postie site joist hosed piste paste posit stew beastie zoisite caste stey wost roast hessite roost baste roset tost moist lost dosed listee taste mestee testee hosta boast nosed sate vestee posed oust pastie hoist geste post roust most mustee coast costa coset ghost foist joust fissate loosed host testae lysate dost goosed doest misate ghosty toast rosed fossate roosed haste resite waste chaste
mos moas moos moose mosey moss mosso mossy mouse mousey mousse mousy mows moms