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.
weeders wedders waders wadders wetters widders whetters wheatears waters waiters whitters
feeders needers heders seders heeders ceders seeders cheders weeders steers dieters bidders loaders peters wadders deers raiders rudders padders beaders doers kidders quieters lauders widders budders sheeters tedders shaders chowders gadders mudders adders bedders aiders meters redders codders ladders tidiers judders guiders laders fodders eiders ridders leaders waders cedars voiders dodders riders pedros redears headers teeters deters wedders dears madders nodders meeters biders udders coders faders hiders ciders powders kneaders readers chiders chudders cyders shedders shudders
weeder wedder weedier tweedier