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.
snelled snailed snooled sunlit
funnelled snelled tunnelled channelled knelled panelled kennelled channeled nilled canalled tunneled kneeled nielloed annealed aneled knolled paneled nulled funneled unallied annulled kenneled