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.
cozily cosily gauzily gassily casually causally queasily
boozily hazily gauzily wheezily oozily dizzily cozily muzzily woozily jazzily lazily dozily mazily fuzzily bossily lacily queasily busily juicily jezail nosily noisily rosily mussily sassily icily fuzil easily saucily bezil zill racily cosily gassily mousily silly mizzly lousily messily fussily cheesily