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.
bridle bridal brittle bridally bordel brittly broadly brattle bradawl buirdly biradial bordello brightly broodily brutal brutely brutally
bridle rutile urodele treadle torridly dreidl luridly griddle cradle girdle hurdle horridly hierodule fertile bridal aridly ruddle raddle ridley riddle retile reddle radiale gyroidal curdle quartile dreidel toroidal tortile treddle choroidal
bride brad burdie barde barite bird birdie boride bard bred braid brede bright brit britt bruit burd buried