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.
jagras jaggers jaguars jaggaries jaggeries jaggheries jackers jiggers joggers jackaroos jackeroos jokers
jagras crass loggers muggers jiggers cougars jaggers ogres naggers pakoras foggers hoggers buggers rigors raygrass cigars eggars baggers saggers augurs sucrase beggars daggers agoras doggers aggros taquerias agrias waggers keggers chiggers lycras agars craws eggers muggars luggers muggurs joggers gaggers aggers okras niggers picaras vigors huggers eagres ruggers riggers koras saggars cuirass seggars gars sugars buckras diggers grays taggers kerrias tuggers grass chakras laggers chuggers
jagra jaggary jagger jaggery jagghery jaggier jaguar