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.
turkey turk troke trike tricky darkey trickie trek track dorky traik drake trick troak darky truck tarok trock darkie drecky dreggy torque troika turaco touraco turacou
darkey turkey rake rekey birkie berake barky ryke rickey crickey quirky mirky narky peruke sarky darkie broke dorky larky darky jerky trike drake troke burke euroky forky corky brake crake braky crikey murky perky porky shrike