Letter on position 1 (t) changed: 11 words boot coot foot hoot loot moot poot root soot woot zoot Letter on position 2 (o) changed: 1 word trot Letter on position 3 (o) changed: 7 words toft toit tolt tort tost tout towt Letter on position 4 (t) changed: 4 words took tool toom toon