Letter on position 1 (t) changed: 9 words balls calls falls galls halls lalls malls palls walls Letter on position 2 (a) changed: 3 words tells tills tolls Letter on position 3 (l) changed: 3 words taals taels tails Letter on position 4 (l) changed: 5 words talas talcs tales talks talus Letter on position 5 (s) changed: 1 word tally