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.
lauders laders ladders leaders loaders lidars liters latrias letters litters loiters looters lotters laterize lotteries litres
lauders powders mudras eiders feeders laders leaders kidders tidiers readers dears budders coders heeders riders redears rudders dodders nodders ciders cheders shouters chowders seders headers souters faders judders voiders shaders fodders udders madders waders needers weeders gadders padders pouters cyders guiders ceders ridders routers hiders couters bidders deers touters raiders ladders loaders biders aiders bedders kneaders tedders redders outers doers widders neuters wedders mudders wadders adders shedders codders chiders beaders sudors heders seeders chudders shudders
lauder ladder lader leader loader louder aulder blader eluder