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.
flamy flam filmy flame fleam flambe fullam film flambee flambeau filmi filum flume folium
flamy lam loam lama llama limy lame lamby lamb fullam alamo clam glam gleamy kalam malmy plumy salami slimy calami loamy blam claim blimy elmy filmy flame balmy flam blame haulmy fleam clammy gleam gloam qualmy palmy salaam slam ulama