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.
maill mall mail mill mille maile mil mallow mallee mallei mile male moll mull meal mouille maul milo mell moil miaul milia molly mealy mulla mollie mullah mulley milieu mellow mealie mollah mol mel mewl mola mole moly mool mule
maill ill ail all vail billy tail rille sill lall call sail pail bally chilly hail challa mille rail till maile really dally ball nail fail shill chill will wail tall dilly zill hillo jail gill faille bill sally bail pally gaily gally kill quill leally mall villa walla ally illy hilly dill rill hallo tuille pall fille chally scilla fall kail mouille sall quail gall silly rally gilly mail nill shall wally fillo mill phalli vill villi hall hill pill filly taille jill chilli calla fill rouille daily dually tally wall willy yill