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.
knolled knelled nilled nulled kneeled naled nielloed nailed knelt nullity
bolled lolled dolled knolled woolled rolled tolled polled bullied colead gallied jellied helloed nulled jowled allied soloed goaled pulled moiled fulled culled gullied boiled reoiled toiled halloed soiled nielloed lalled hollaed quelled balled gaoled hilled hulled duelled yelled shoaled shelled pilled willied sullied welled tooled filled tallied celled lulled coiled doiled melled dialled knelled voled toledo hilloed roiled gilled jollied bowled bellied coled collet cooled galled rallied fuelled milled soled collied dallied dilled malled foiled billed belled cowled fouled called fooled holloed palled jelled gillied mulled fowled quilled doled killed helled gelled poled dulled felled rilled bulled gulled foaled hulloed howled coaled pooled oiled nilled vialled dollied cullied sallied tilled toled souled holed walled willed wooled chilled shilled shooled yowled led old