Letter on position 1 (p) changed: 12 words bots cots dots hots jots lots mots oots rots sots tots wots Letter on position 2 (o) changed: 4 words pats pets pits puts Letter on position 3 (t) changed: 10 words poas pods pois pols poms pons poos pops poss pows Letter on position 4 (s) changed: 2 words pote pott