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.
queened keened quoined kenned gunned quinoid kente quant quint caned coned kendo quanta quinte quaint canned gained conned gowned quinta canoed coined coigned cuneate quinate quinnat
keened peened weened queened sheened peined yeaned neoned leaned seined reined penned hyphened denned deaned beaned denied weaned jeaned veined kenned yenned end