Letter on position 1 (c) changed: 10 words basted easted fasted gasted hasted lasted masted pasted tasted wasted Letter on position 2 (a) changed: 2 words cisted costed Letter on position 3 (s) changed: 3 words canted carted catted Letter on position 4 (t) changed: 2 words cashed casked Letter on position 6 (d) changed: 2 words caster castes