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.
quinic queuing queueing conic cuing cueing kaonic quango guanaco
vinic quinic hygienic conic kaonic linac maniac manioc hypnic genic runic scenic sonic zinc tonic tunica hyenic pianic vinca ionic muonic hyphenic finca aeonic bionic nick manic phonic panic pionic cynic snick xenic tannic tunic hyaenic yonic
quin quinoa guinea quoin equine quicken squinny