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.
mamboed maimed mimeoed mimed mammet maumet mummed mammate mummied mammati
mamboed mooed tombed demoed rumbaed numbed limbed lambed combed coembody cameoed jambed imbued imbody imbed embody embed bombed mimeoed reembody sambaed dumbed wombed med mod