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.
mall maill mallee mallei mallow mull mill male mail mell meal moll maul molly mille mulla maile mealy miaul mullah mollah mollie mellow mealie mulley mil mol mel mouille mewl mile mola moil mool mule mole moly milo melee milia moola muhly muley
all ball fall hall call gall lall mall pall sall tall wall shall al