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.
chauffeurs chauffers chaffers chaufers chafers chevres shavers chivarees chivaries shivers shofars shovers shophars shivarees
coiffeurs chauffeurs chaffers duffers chauffers whiffers doffers zaffers reoffers buffers feoffers fifers coffers coiffures gauffers goffers feuars quaffers niffers offers piaffers puffers suffers differs gaffers furs
chauffer chauffeur chaffer chaffier chaufer chuffer chuffier