Letter on position 1 (c) changed: 4 words boats doats goats moats Letter on position 2 (o) changed: 2 words chats clats Letter on position 3 (a) changed: 5 words coits colts coots costs cotts Letter on position 4 (t) changed: 1 word coals Letter on position 5 (s) changed: 2 words coate coati