Letter on position 1 (c) changed: 16 words bags dags fags gags hags jags lags mags nags rags sags tags vags wags yags zags Letter on position 2 (a) changed: 2 words cigs cogs Letter on position 3 (g) changed: 10 words caas cabs cads cams cans caps cars cats caws cays Letter on position 4 (s) changed: 2 words cage cagy