G2559–κακόω–kakoō

God spoke in this way: that his seed would live as aliens in a strange land, and that they would be enslaved and mistreated for four hundred years.

κακώσουσιν kakōsousin “they will mistreat [it]”

The same took advantage of our race, and mistreated our fathers, and forced them to throw out their babies, so that they wouldn't stay alive.

ἐκάκωσεν ekakōsen “he mistreated”

Now about that time, Herod the king stretched out his hands to oppress some of the assembly.

κακῶσαί kakōsai “to mistreat”

But the disbelieving Jews stirred up and embittered the souls of the Gentiles against the brothers.

ἐκάκωσαν ekakōsan “they poisoned”

for I am with you, and no one will attack you to harm you, for I have many people in this city."

κακῶσαί kakōsai “to harm”

Now who is he who will harm you, if you become imitators of that which is good?

κακώσων kakōsōn “will harm”