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.
terais terras terries trass trois tears toras trios trays tiers terse derris torahs deairs derays terrace yttrias derries dearies tres tars tors terrazzo doers tress truss tries tiros troys trews tahrs tares tyros tours duras tires drays terce torrs toros torsi torso trees trues deers dears draws trace tarsi trows taros torus treys tyres tores tressy tarres durras tierce torous hydras douras tories dairies dourahs hydrase tarries
serais rais terais ras priss hairs morris cries harries bris kerries faeries dourahs arise caries sierras peris auris airs varies corries areas maras frise phrase praos ferries gyrase wries fraise duras dowries souaris sirras braes gharries rase gurries iris eras berries arias pairs arris fairs kris bras varas braws buras eyras arras diaries hurrays lories morass hydrase praus drays sauries dairies rias pooris rerise trass murras durries trois parries terries urase wairs whereas puris whirries chairs cheerios choreas series sherries shris quarries lairs bries noris horahs lauras curios frays pries derries lorries hybris dearies toras houris tries paries nairas cuirass nereis jerries crass kauris cerise grass mbiras surras surahs prays gerahs carries reraise norias hoorahs kerrias koras braise hurries aeries briss barrios muras fries juries grays varias vairs frass brass curries erase kauries cowries reis marries zoris craws raise harass forays brays boras horas liras saris herries hoorays curies buries laris prise moras fairies hurrahs paras gharris eyries mairs auras loris ferias raws cerias cris suras bewrays rays arrays peeries soras dries queries sris furies torahs trays morays veeries deairs naris boreas raias murries brios derris jarrahs praise orris douras kyries derays prase durras dories perries tarries serries proas tories sirrahs hydras trios terras paris yttrias ureas wearies rise wherries worries charas cherries draws sharias sherris tiaras
terai tora tetri stray strawy straw stereo stere tray torah tier deray terry terrae terra teary tear tetra uteri