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.
defuelled defueled defiled develed defleaed devilled default deviled devalued deflate defilade defoliate devaluate
fuelled refuelled defuelled gavelled defueled revelled refueled refelled ravelled kvelled levelled felled hovelled biofueled bevelled fulled fueled shovelled