Letter on position 1 (c) changed: 3 words booker hooker looker Letter on position 2 (o) changed: 1 word choker Letter on position 3 (o) changed: 3 words cocker conker corker Letter on position 4 (k) changed: 4 words cooler cooper cooser cooter Letter on position 6 (r) changed: 2 words cooked cookey