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.
aloins aliens alines alans alienees alienness alliance
aloins loins eloins hellions colins alines moulins mullions clones felines millines kalians solons shalloons balloons talons pylons malines salines jillions kaolins paulins colonus galleins gluons hyalins chalones delaines saloons reloans plains oleines aliens violones villeins ballons elains colones clonus gallons bowlines bullions bouillons blains billions beelines valines loons blinis kilns linos liens felons lions clines linns nylons leones bylines mulleins villains jawlines melons oleins violins billons loans belons clons galloons lins lines halons cullions kaolines clowns guylines galleons pleons millions salinas colons solions salons pillions zillions talions relines towlines cholines collins hyalines yeelins
aloin alien alienee align aline alone