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.
jolty jolt jollity jilt jowled jollied gelt gilt
jolty volt colt kilty jollity holt jolt volte volta volti piolet plotty poult nullity realty molto silty moldy zloty melty duality lealty violet blotty polity malty guilty quality bolt faulty clotty floaty fluty fealty vaulty platy reality oldy salty moult slaty molt dolt milty shelty