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.
refueled refuelled refelled reveled refiled revelled refilled revealed refold rifled reflet refelt reflood raffled raveled reviled riffled ruffled ravelled revalued reavailed reflate refloat rivaled rivulet revolute rivalled revaluate reevaluate revolt
biofueled defueled refueled fueled gaveled shoveled hovelled defuelled reveled bevelled revelled ravelled revealed kvelled beveled gavelled fuelled befouled veiled fouled felled leveled raveled refelled vealed levelled fulled refuelled develed hoveled shovelled
refuel refeel refel refell reflew rueful ruefully ireful irefully