Letter on position 1 (b) changed: 8 words dusted fusted gusted justed lusted musted ousted rusted Letter on position 2 (u) changed: 2 words basted bested Letter on position 3 (s) changed: 2 words bunted butted Letter on position 4 (t) changed: 4 words bushed busied busked bussed Letter on position 6 (d) changed: 2 words bustee buster