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.
wheedles weedless wedels wheatless waddles widdles whittles woodless wattles witless wattless whitlows
needles wheedles guideless wedels hoodless bedless headless fiddles seedless padles codeless bedels middles roadless oodles peddles heedless leadless meddles beadles fuddles needless idles ediles mateless budless shadeless tideless woodless doles diddlies dawdles steelies ruddles noteless toddles riddles daddles dales buddles muddles boodles poodles caudles raddles gateless beetles huddles diddles foodless lidless hideless piddles cadelles medals modules ladles pedals tieless deles godless heddles toeless diddleys noodles noddles cuddles nodules aidless medleys voteless addles sidles reddles coddles puddles teles rodless audiles dateless toadless fadeless aediles ridleys saddles steles deedless doodles waddles weedless paddles widdles odyles chadless yodles