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.
galleins galleons gallons galenas glens galloons gleans collins kaolins callans kalians colleens kaolines gluiness cullions guylines glans glueyness clines cleans gluons colins callowness cleanse cleanness clans clons kilns clones clonus clowns colons glance
villeins oleins mulleins galleins lins lens violins kaolines jillions lenos jawlines millines malines felines blains oleines billions bowlines cleans colins villains lense collins lines linns bullions hyalins cholines woolens talions xylenes silenus blinis mullens flense hellions elains baleens guylines gleans linos cullions liens plains lenes kaolins clines galleons aloins lenis galenas relines loins kalians paulins poleyns eloins alines salinas aliens mullions leans colleens moulins pleons beelines melenas millions lions valines glens bylines pollens pillions rellenos salines solions zillions towlines woollens hyalines yeelins
gallein galleon galena gallon galloon