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.
ravine ravin raven refine revenue riven roven ruffian
vine ravine bovine divine ovine savine mayvin devein viny dauphine vane savin pavin mavin vina affine vino covin vain fine pavane ravin avian vein refine caffeine avion define levin
rave reave reavow review brava brave bravi bravo crave grave gravy rarify drave trave