'Conspired' in the Bible

So Jehu the son of Jehoshaphat the son of Nimshi conspired against Joram. (Now Joram had kept Ramothgilead, he and all Israel, because of Hazael king of Syria.

And it came to pass in the morning, that he went out, and stood, and said to all the people, Ye be righteous: behold, I conspired against my master, and slew him: but who slew all these?

And Shallum the son of Jabesh conspired against him, and smote him before the people, and slew him, and reigned in his stead.

But Pekah the son of Remaliah, a captain of his, conspired against him, and smote him in Samaria, in the palace of the king's house, with Argob and Arieh, and with him fifty men of the Gileadites: and he killed him, and reigned in his room.

And the servants of Amon conspired against him, and slew the king in his own house.

And the people of the land slew all them that had conspired against king Amon; and the people of the land made Josiah his son king in his stead.