Letter on position 1 (t) changed: 8 words bort dort fort mort port rort sort wort Letter on position 2 (o) changed: 1 word tart Letter on position 3 (r) changed: 7 words toft toit tolt toot tost tout towt Letter on position 4 (t) changed: 9 words tora torc tore tori torn toro torr tors tory