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.
barege barge bargee barrage borage bridge burgee
barege verge charge targe dirge serge purge parge mirage merge large gurge greige gorge garage courage forge rage forage burgee borage barrage bargee barge marge mergee moorage peerage sarge surge dredge urge choregi
bare bar barre barrio barrow bear boar bore brae bree brew brie bureau byre kbar