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.
hues hes hoes hehs hies haes hews hussy house heughs haughs hooeys his hos has haze hays hose hiss hows haws hoys hahs hawse heeze hissy hoise hosey huzza
hues cues kues queues lues moues roues rues sues dues es us