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.
raveled ravelled reveled revelled revealed reavailed raffled rivaled refiled reviled refueled refelled revalued refilled rivalled refuelled reflet refold rifled reflood riffled rivulet ruffled refelt revolt reflate
hoveled reveled develed shoveled leveled beveled gaveled raveled veld revealed biofueled reviled refueled kvelled veiled refelled revelled vealed bevelled felled wavelet fueled gavelled defueled rivaled deviled svelte voled refuelled defuelled levelled fuelled ravelled hovelled weeviled caviled shovelled
ravel ravelly revel bravely gravel gravelly gravely travel