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.
mole mol mooley mollie mule mool moll moly moil male mola mile mouille mille maile muley molly melee moola mallee mealie moolah milieu mallei mulley mollah mel mil milo mell mail mewl mill mall maul mull meal maill mealy miaul milia muhly mulla
bole vole haole hole jole cole mole ole pole role sole dole tole whole