Letter on position 1 (h) changed: 16 words bags cags dags fags gags jags lags mags nags rags sags tags vags wags yags zags Letter on position 2 (a) changed: 2 words hogs hugs Letter on position 3 (g) changed: 8 words hads haes hahs hams haps hats haws hays Letter on position 4 (s) changed: 1 word hagg