Letter on position 1 (g) changed: 16 words bats cats eats fats hats kats lats mats nats oats pats qats rats tats vats wats Letter on position 2 (a) changed: 3 words gets gits guts Letter on position 3 (t) changed: 11 words gabs gads gaes gags gals gams gans gaps gars gaus gays Letter on position 4 (s) changed: 2 words gate gath