'Killed' in the Bible

So David overcame the Philistine with a sling and a stone, and smote the Philistine and killed him; and there was no sword in the hand of David.

And David ran, and stood upon the Philistine, and took his sword, and drew it out of its sheath, and killed him completely, and cut off his head with it. And when the Philistines saw that their hero was dead, they fled.

And see, my father, yes, see the skirt of thy robe in my hand. For in that I cut off the skirt of thy robe, and killed thee not, know and see that there is neither evil nor transgression in my hand, and I have not sinned against thee; yet thou liest in wait for my life to take it.

And shall I take my bread, and my water, and my flesh which I have killed for my shearers, and give it to men whom I know not whence they are?

And the woman had a fat calf in the house; and she hasted and killed it, and took flour, and kneaded it, and baked unleavened bread thereof;