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.
amnios amens amins ammonias amines ambones ammines amboinas amboynas ambiance ambience
amnios minnows numinous laminous kimonos humanise camions bimanous bambinos ammonias feminise munis monos zoomanias simonies dominies romanise dominos ominous monies minnies hominies hypomanias pneumonias luminous laminose immunise communise mannose manos manias meanies meinies minis demonise symbions dominoes romanos womanise
amnio amnia amain amen amin amine amino ammine ammino