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.
rotaries retries rotors retires rioters routers retears rooters redries rotters ruderies retirees readdress radars raters riders raiders ratters retrace redears readers ridders ritters redress writers reutters retros
dearies sudaries diaries feudaries rotaries dataries votaries dietaries zedoaries notaries feodaries notarize matres lotteries booteries terries stories tories butteries ruderies tares cauteries batteries votaress gauderies dowries cadres bawdries quatres catteries dries derries retries padres tarres madres niteries tarries dairies potteries dares coteries eateries dories tries durries redries poetries stares tawdries