Letter on position 1 (t) changed: 14 words caws daws faws haws jaws kaws laws maws paws raws saws vaws waws yaws Letter on position 2 (a) changed: 2 words tews tows Letter on position 3 (w) changed: 16 words tabs tads taes tags tais taks tams tans taos taps tars tass tats taus tavs tays Letter on position 4 (s) changed: 2 words tawa tawt