Letter on position 1 (c) changed: 8 words booked dooked hooked jooked kooked looked rooked sooked Letter on position 2 (o) changed: 2 words choked cloked Letter on position 3 (o) changed: 4 words cocked conked corked cowked Letter on position 4 (k) changed: 4 words cooeed cooled coomed cooped Letter on position 6 (d) changed: 2 words cooker cookey