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.
briner brinier brainier burner barnier branner browner barrener brannier brawnier brownier
briner grainer furriner mariner loriner trainer ruiner drainer turner greenier rainier fernery branner vernier greenery earner corner garner drowner browner warner ornery brainier learner coroner crooner ironer cornier droner turnery warrener brannier yarner barrener churner brawnier pornier brinier barnier brownier burner kroner grinner groaner prawner sorner dernier runnier hornier runner frowner mourner fernier preener serener darner pruner careener grainier crowner greener yearner
brine brin briny burnie burin barn barney barny biriani born borne brain branny bren briony bruin brainy burn bran byrnie