Letter on position 1 (b) changed: 6 words derms ferms germs herms perms terms Letter on position 2 (e) changed: 2 words barms borms Letter on position 3 (r) changed: 1 word beams Letter on position 4 (m) changed: 3 words beres bergs berks Letter on position 5 (s) changed: 1 word berme