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.
kauris kauries kris kurus gaurs kyries kouros curios kaross curies karoos caries queries curries karroos kerries carries gurries curious kerrias curiosa carious cris kors cars kirs gars curs quarries carrs currs curse cures koras kiers cries gurus carse cares keirs guars cruise queers kersey guiros course coarse crissa caress quires carouse corries cowries quaeres queuers carassow curassow
auris houris puris kauris perries kauries sieurs arris gurries lauras varies quarries gharris ours naris pours buries nurse furs curs burs curries gaurs dories sherries fairies prise muras curies frise hurries cruise sauries cheerios paris dearies tories purs knaurs burse norias lours bourse durrs trois eyries shris carries sours series cerise pursy berries terais zoris churrs briss marries loris queuers kurus derris duros tries whirries ursa murries kouros wearies ferries aeries fours arise kerrias suers juries dowries aures ruers auras barrios giaours brios duras harries course peeries cries lories caries worries nereis euros queries cris rais gurus saris cures sharias noris terries purrs ferias buras veeries fries reis pries jerries trios faeries rise rerise knurs bris kyries gharries curse varias iris rias durries hybris bursa dairies feuars serries cowries buhrs wries diaries herries furies murrs guars kris morris paries sris currs douras hours priss orris curios kerries arias dries burrs bries corries urus laris sherris cherries bruise souaris serais cerias purse lorries tarries suras lures yttrias pooris peris mures parries derries dures tours wherries yours
kauri kaury gaur karoo karroo kouroi kuru kukri