Letter on position 1 (l) changed: 8 words fairs gairs hairs mairs pairs sairs vairs wairs Letter on position 2 (a) changed: 2 words leirs loirs Letter on position 3 (i) changed: 1 word laers Letter on position 4 (r) changed: 3 words laics laids laiks Letter on position 5 (s) changed: 2 words laird lairy