Letter on position 1 (p) changed: 13 words bocks cocks docks hocks jocks locks mocks nocks rocks socks tocks wocks yocks Letter on position 2 (o) changed: 4 words packs pecks picks pucks Letter on position 3 (c) changed: 5 words polks ponks pooks porks pouks Letter on position 5 (s) changed: 1 word pocky