Letter on position 1 (g) changed: 13 words bars cars ears fars jars lars mars oars pars sars tars vars wars Letter on position 2 (a) changed: 1 word gurs Letter on position 3 (r) changed: 11 words gabs gads gaes gags gals gams gans gaps gats gaus gays Letter on position 4 (s) changed: 4 words garb gare gari gart