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.
wedge wedgie wedgy wodge wage
hedge kedge sedge edge ledge wedge cadge dodge fadge sedgy nudge fidge judge edgy hedgy ridge wedgy vegie wedgie ledgy midge lodge liege doge budge siege beige fudge peage budgie noodge badge wodge