Letter on position 1 (p) changed: 7 words burling curling furling gurling hurling murling nurling Letter on position 2 (u) changed: 1 word parling Letter on position 3 (r) changed: 2 words pulling pusling Letter on position 4 (l) changed: 3 words purging purring pursing Letter on position 7 (g) changed: 2 words purline purlins