Letter on position 1 (d) changed: 7 words busks cusks husks lusks musks rusks tusks Letter on position 2 (u) changed: 2 words desks disks Letter on position 3 (s) changed: 2 words ducks dunks Letter on position 4 (k) changed: 1 word dusts Letter on position 5 (s) changed: 1 word dusky