Letter on position 2 (h) changed: 1 word clarts Letter on position 3 (a) changed: 2 words cherts chirts Letter on position 4 (r) changed: 2 words chafts chants Letter on position 5 (t) changed: 6 words charas chards chares charks charms charrs Letter on position 6 (s) changed: 1 word charta