Letter on position 1 (p) changed: 2 words jerking yerking Letter on position 2 (e) changed: 2 words parking porking Letter on position 3 (r) changed: 3 words peaking pecking peeking Letter on position 4 (k) changed: 5 words percing perfing perming persing perving Letter on position 7 (g) changed: 1 word perkins