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.
stored storied stared stirred sutured steered starred stereoed strode sturdy street stride stroud strette stretti striate stretta stretto steroid satyrid saturate stearate sturt start strut hysteroid strait strata strati citrate striata seatrout siderite
adored odored tutored motored stored treed tread gettered mattered dared tottered cottered juddered torte metered bittered mitred tarried laddered powdered dreed dried sutured lettered littered fettered dread shuttered featured shattered chittered teared watered uttered teetered neutered retried deaired battered foddered nattered detoured outread tarred redried retread trued tattered retired deterred pottered pattered tared doddered teddered starred hatred tired catered tiered stared dured tittered jittered stirred mitered teredo stereoed toured reuttered bettered natured muttered attired metred tyred puttered matured loitered buttered guttered tried steered storied petered waitered chattered chowdered shuddered yattered
storey story store straw astray stoury stroy stourie striae stoure strew stour strawy stereo stir stere starry stare star satori stray stria strow sutra estray