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.
derricks tricks drecks darics tricksy dorks darks dirks dreks trocks drouks trucks trikes tracks durocs triacs traiks torics troikas drugs trigs torcs dregs treks drags turks drakes tarocs taroks trigos troaks terraqueous
ricks bricks wricks cricks hayricks tricks derricks pricks barracks ericas carracks wracks arracks darics recks crocks caracks wrecks rucks triacs racks shrieks brocks heroics torics tracks frocks trikes myricas lyrics reracks hayracks drecks trocks crucks cracks tricksy traiks trucks rocks shrikes