'Kill' in the Bible

Is it a small thing that thou hast brought us up out of a land flowing with milk and honey, to kill us in the wilderness, that thou must make thyself altogether a ruler over us?

And Balaam said to the ass, Because thou hast mocked me: I would there were a sword in my hand, for now would I kill thee!

and the avenger of blood find him outside the limits of his city of refuge, and the avenger of blood kill the manslayer, there shall be no blood-guiltiness upon him;