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.
mesic music mosaic musick musca mask mosk musk
mesic sic sick basic fossick phasic physic vesica caseic mosaic music musick gneissic seasick
maes mesa mess messiah messy mews emes mems