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.
kainite kainit gahnite kente gunite quinte quaint gained keynote quinate kind kent cant quint canid gaunt conte caned qanat canty canto quant kenned cannot canned keened cnidae canoed quanta coined gannet quinta coigned connate connote cuneate quinnat quinoid quoined
kainite pinite finite nite dunnite sienite reunite gunite minute mannite lenite quinte kainit quinate binit binate pointe gahnite ruinate indie dunite finito unite nit