Letter on position 1 (y) changed: 14 words caws daws faws haws jaws kaws laws maws paws raws saws taws vaws waws Letter on position 2 (a) changed: 2 words yews yows Letter on position 3 (w) changed: 7 words yads yags yahs yaks yams yaps yays Letter on position 4 (s) changed: 4 words yawl yawn yawp yawy