Letter on position 1 (p) changed: 8 words cols dols hols jols mols sols vols zols Letter on position 2 (o) changed: 2 words pals puls Letter on position 3 (l) changed: 10 words poas pods pois poms pons poos pops poss pots pows Letter on position 4 (s) changed: 6 words pole polk poll polo polt poly