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.
muhly muley mulley mull maul mule moly molly mulla mealy miaul mullah mooley mel mil mol mouille mall mail moll mile mell mola meal male mole mool mewl moil milo mill
muhly buhl bully foully fully holy cully gully muley ruly sully dully duly shaly shily shyly