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.
judoist giddiest jettiest
judoist dost faddiest beadiest bawdiest doest deist modiste faddist readiest nudist rowdiest sadist dadaist didst tattooist weediest shadiest muddiest fideist feudist neediest headiest hoodiest giddiest gaudiest leadiest moodiest voodooist odist reediest ruddiest seediest deediest dowdiest tidiest woodiest shoddiest