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.
creolise creolize creoles carols creels carrels carolus corollas criollos coreless cureless crewless carrells carioles careless carls curls carrioles grilse growls gruels crawls corals craals carles curlews corrals carless quarrels gorals graals grails grills kraals krills
creolise realise creolize moralise nerolis pyrolize ruralise serialise hydrolase
creole carol caroli corolla creel criollo cruel cruelly scroll