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