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.
muskit musket muscat mesquit mezquit massicot mesquite mezquite mosquito musicked mascot masked misact miscut mosquitoey misguide misquote
skit muskit weskit skat skid skite basket bosket casket gasket musket
musk muskie musky mask mosk mousaka moussaka musca muscae music musick