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.
anole anele anile anal anil annal annul anally anneal annual annuli annually
anole pinole snool cineole knoll cannoli henley venule veinule phenol finale bunghole enol biennale quinol anele nolo noil noel canola lunule pinnule anile penile cineol senile zonule