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.
emerod emeroid embrued emerita emeriti embarred emeerate emeritae embrute emirate
emerod merde shimmered umbered summered ramrod amberoid ambroid emeroid hammered homered cambered cumbered lemuroid limbered lumbered mammered membered nimrod numbered simmered timbered chambered yammered
emery ember embrue emeer emir emmer