Letter on position 1 (g) changed: 13 words cons dons eons fons hons ions kons mons oons pons sons tons wons Letter on position 2 (o) changed: 4 words gans gens gins guns Letter on position 3 (n) changed: 8 words goas gobs gods goes goos goss govs goys Letter on position 4 (s) changed: 3 words gone gong gonk