Letter on position 1 (s) changed: 7 words fealed gealed healed mealed nealed pealed vealed Letter on position 2 (e) changed: 4 words scaled shaled staled swaled Letter on position 3 (a) changed: 2 words seeled seiled Letter on position 4 (l) changed: 7 words seabed seamed seaned seared seased seated seazed Letter on position 6 (d) changed: 1 word sealer