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.
rive reive rove rave rife reave reeve revue roofie review ref rev rif reef reif riff raphe reefy reify ruffe
five vive hive give jive live naive reive rive dive waive wive chive shive