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.
musicale musical muscle musically mescal muscly mesically miscall mosaically muskily mezcal miskal mesoglea
cicale musicale cicala scale sickle fascicle fascicule fiscal physical vesical vesicle icicle quizzical musical ossicle rescale
music musick mesic musca muscae muskie