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.
olein oleine
villein gallein olein mullein lin alien bowline paulin blini eolian pleon moline cullion cline cauline jawline plena million blin lion clean mullion plain mullen colleen glen reline hyaline choline woolen talion xylene solion sileni salina ralline byline pillion poleyn violin hellion oleine villain valine galena align billion melena eloin lino blain lean leno lain fallen kalian galleon linn colin aeolian elain maline aloin liny aline beeline feline jillion loin pollen milline bullion moulin guyline kaolin baleen kaoline lien malign relleno line slain glean sullen zillion realign towline woollen saline hyalin yeelin