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.
bummalos bumbles bumelias beamless
bummalos emails timbals tamales sambals cembalos pummelos pomelos kamalas males malls mauls meals milos mails hamals females hamauls hammals gimbals gimmals jumbals camails mammals pumelos remails cymbals smalls tamals tymbals