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.
dirge dragee dredge drudge targe triage trudge
dirge ferriage merge marge gorge gurge carriage verge courage forge fridge forage sarge porridge surge peerage targe parge urge mirage rage ridge bargee moorage mergee marriage greige large barege barge garage bridge barrage borage serge purge burgee perigee triage parridge charge