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.
quackeries quakers cookeries kukris cockers cookers gawkers kickers cougars gaggers keggers
bakeries cookeries fakeries knackeries rookeries quackeries mockeries rockeries jaggeries wiggeries queries toggeries jaggheries decries kerries skerries equerries kyries buggeries hickories doggeries rogueries waggeries piggeries chickories kris
quackery quackier quaker quakier quicker