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.
sufflate souffled souffleed svelte
reflate sufflate deflate flat violate defoliate revaluate faveolate velate bifoliate filiate flite float flute flyte fellate folate vallate afloat apholate evaluate foveolate reevaluate valuate ovulate refloat reviolate foliate affiliate devaluate