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.
briss bris brass bries brios brassy hybris braise bruise buries brassie bros burs bras bars berries barrios byres birrs bores braes bares brees biros buras buhrs biers brose birse brows bursa bears boors braws beers brews boras burrs burse brosy brays boars broos braize bursae browse bourse brughs borzoi boreas barres burghs burros barrows bewrays borrows bureaus burrows bourrees
briss priss harass jerries furies barrios lories press herries eyries brass varies gharris hybris arris kerries hurries gross brios curies kyries caress curios lorries peeries fries cris prissy nereis bries ferries carries harries fairies perries series berries dross sharias whirries wearies derris truss tress zoris trios dress souaris terais durries seeress sherris cheerios parries noris dories dearies cross prise paries kaross murries queries tories saris cress puris cerias bris kauris morass auris cowries loris veeries gharries crissa buries wries peris curries iris corries kerrias crass houris harissa quarries frass juries serais faeries varias pooris gurries frise norias morris reis rise caries kris arise pries rais grass naris arias kauries paris dairies cries orris peeress heiress cuirass terries laris cerise rias pross rerise aeries ferias diaries marries dries sris cherries wherries yttrias derries trois trass tries worries dowries serries tarries duress sauries sherries shris