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.
wedgie wedge wedgy wodge
budgie wedgie gie fadge ridge noogie midge ledge dodge hoagie hedge vogie vegie fudge fogie fidge cadge bougie edge boogie bogie badge judge kedge lodge noodge nudge sedge doge wedge budge dogie wodge