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.
moist most mist moste misty maist misset misate miseat missout mast must miscite misseat missuit mayst misdo musty mestee misadd missed mossed moused mustee misshod moussed mozetta mozette musette missaid mozzetta mozzette
hoist moist joist foist wrist waist roost dost piste cist costa roust kist post feisty fist toast shiest wist oast moste ghosty feist lost mist ghost coset hygeist joust boast deist maist heist vista zooiest tost wriest doest roast wristy oust roset cost posit list gooiest wost doughiest whist neist most boost hist misty host coast visit hygieist gist hosta shist
mis mos amiss mows mousse mise miso miss missay missy moas moose moos mosey moss mosso mossy mouse mousey mousy amis moms