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.
trois tries toros tyros taros tiros trows trios troys triose torose tories terais torous tars terries yttrias tarries tres tors trews tahrs tress toras torus truss terse tiers tires torsi trass tours trice dries duros treys tyres torso trees torse trooz tores trues torrs tares tears tarsi trays dross trousseau drowsy derris tarres terras drowse tressy dories drossy hydros torahs durries dearies derries diaries dowries dairies hydrous terrazzo dors drys
trois dories froes pros guiros loris arris briss noirs herries laris zeroes narrows hurries brosy crows quarries zoris derris trios rerise harries porous wearies ceros dries brios varies puris noris morros morose gross cirrose burrows cries gharries fairies corries furies peris wries serous priss karoos parries cerias arrows vireos erose pries dearies torous rais toros taros trows pharos tyros terais eyries hydros whirries bros pooris charros tiros series cheeros buries chiros arias churros serries duros sherries souaris shris pareos sauries giros biros borzoi proso kerries kauris prosy arise barrows farrows juries fries kris heroes carries aeries aurous karroos paris auris croci arose gyrose murries marries ferries saris saros curries ferrous pyros orris morrows morris grows cirrous hybris cris gharris faros veeries cowries perries reis serows proas kaross peeries cerise rise vrows euros prise furrows dross iris cerous frows prose gurries lorries roes broos norias houris lories zeros dowries nereis brows curies queries dairies diaries curios rerose harrows praos wherries derries bris tries gyros bries pross kouros kerrias prows rosy berries ferias caries frise borrows kyries coirs eros barrios kauries parous rias cross rose jerries naris marrows heros serais tories paries tarries troys varias yttrias terries faeries hydrous worries brose porose torose cheerios serosa cherries burros choirs rows sharias sorrows durries sherris sris yarrows
taro tiro tori torii toro trio trow troy tyro atria stria striae strow stroy