Letter on position 1 (b) changed: 11 words fatter hatter latter matter natter patter ratter tatter vatter watter yatter Letter on position 2 (a) changed: 3 words better bitter butter Letter on position 3 (t) changed: 5 words baiter banter barter baster baxter Letter on position 4 (t) changed: 2 words bather batler Letter on position 6 (r) changed: 3 words batted battel batten