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.
cooeed cooed coed coatee cod cootie coda coot cote good code cued goody coude codeia coteau cottae goatee goodie koodoo queued couteau cad cot cud god
cooeed jeed seedy reedy pooed hypoed mooed need meed meoued looed queued cooed coed weedy toed shoed deedy geed beedi miaoued teed deed seed reed peed kneed needy hoed booed bootee feed feued heed wooed weed shooed
cooee cooey coo gooey coco cocoa coke coocoo cook cookey cookie cooky chook