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.
bennes bennies benes bennis bonnes bens bunnies beanies bunns banes beans banns bines bones beanos boonies bans bins buns bonus boons bunas bonsai
bennes bonnes pannes joannes tonnes denes funnies fannies canoes venues feyness penes zanies sanes donees leones pennis annas hinnies tines noes aeneus gayness ponies gunnies renews canes tawnies beanies leanness banes benes keenness conns seines gooeyness pones tineas phoneys jinns peonies looneys honeys hygienes bines nans vainness hones runes manes weenies pinnas lunes townees sonnies wryness sawneys donnees tunes whinnies dunness wines hyponeas woeness chines sheeneys shines bennies shinnies minnies wanes siennas sennas bunnies lines lioness tennies dienes wynns tenues goonies sinews tynes newness ranees tawneys sunns koines lianes nonnews meanies nenes bones peones monies heinies vines jinnis banns conies mines coyness anes inns kines moneys pawnees johnnies news jones zines cannas genes dynes janes pennies nines knees gooneys lunies linns goannas ones sones meanness guineas vanes bunns lenes hennas lanes donnas fewness bennis coneys ninnies duennas jennies loonies nuns pinnies fines panes nones mannas denies cones genies phones tennis dueness sunnas kanes ness sanies phonies dunes meinies pines nowness lowness wanness waeness zones toonies townies sines rawness tunnies cines fanes nannies whines tones wienies boonies winoes chaines shannies scenes sheenies dines shinneys shyness
benne benni benny ben bean beanie beano been bene biennia bonne bonnie bonny bunn bunny