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.
sabbats sabots seaboots zaibatsu seabeds zibets subdues
sabbats bats towboats zaibatsu rowboats ebbets rubatos rebatos rebaits rabbets rabatos niobates gobbets gibbets hobbits abbots rebates bahts abates boats beats batts bates baits rabats rabbits abatis debates showboats