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.
refuels refels refeels revels reflows reveals reflies refalls refiles refills revalues reveilles ravels reviles reavails rifles rivals raffles riffles ruffles
fuels biofuels refuels defuels feels fells flues fouls fulls befouls refeels refels duffels
refuel refeel refel refell reflew rueful ruefully ireful irefully