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.
flambes flames flambeaus flams fleams flumes fullams films filmis flimsy foliums volumes phyllomes phloems vellums
flambes lambies lambs lames almes blames flames
flambe flambeau flambee flam flame flamy fleam aflame