Letter on position 1 (t) changed: 12 words bots cots dots hots jots lots mots oots pots rots sots wots Letter on position 2 (o) changed: 4 words tats tets tits tuts Letter on position 3 (t) changed: 11 words tocs tods toes togs toms tons tops tors toss tows toys Letter on position 4 (s) changed: 1 word tote