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.
muskie musk music musky muscae musick mousaka mask mosk moussaka mesic musca masque miscue mosaic mosque
muskie ski sake saki sickie sike skee skew skiey soke syke askew askoi passkey whiskey
mus mouse mousey mousse mousy muse muss mussy amus amuse emus mums