'Wickedly' in the Bible

Yet if they bethink themselves in the land whither they are carried captive, and turn and pray unto thee in the land of their captivity, saying, We have sinned, we have done amiss, and have dealt wickedly;

And after this did Jehoshaphat king of Judah join himself with Ahaziah king of Israel, who did very wickedly:

He also walked in the ways of the house of Ahab: for his mother was his counseller to do wickedly.