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.
sheeters shouters cheaters shutters shooters shedders shatters cheders shaders chitters shudders chatters shoetrees chiders cheddars chowders chudders
quieters dieters deters teeters meeters meters peters sheeters deers litters hooters batters vetoers steres whetters voters heeders biters butters cotters foetors looters jotters routers sitters petters patters oaters metiers hatters bitters kiters seaters maters retears potters rotters neuters letters needers terse miters retros daters utters tuateras tooters totters tetris writers taters gaiters doters baiters cheders titers shooters shutters waters chatters seders auteurs souters mutters nutters steers feeders goiters haters wetters hitters putters knotters pitiers tiers shatters outers tatters pewters heders vetters meteors heaters daughters raters gutters mooters knitters footers pouters ratters ritters reutters boaters getters fetters fetors metros natters powters liters caters dotters paters cutters gaters quoters tears jitters quitters beaters citers couters cooters niters betters cottiers otters heteros noters netters setters whitters toters rioters eaters metres loiters matters coaters hauteurs fitters cheaters rooters uterus seeders suiters tetras puttiers tetters titters touters ceders waiters weeders wheatears chitters lotters shouters yatters