G2559–κακόω–kakoō

And God spake on this wise, that his seed should sojourn in a strange land, and that they should bring them into bondage, and treat them ill, four hundred years.

κακώσουσιν kakōsousin “they will mistreat [it]”

The same dealt craftily with our race, and ill-treated our fathers, that they should cast out their babes to the end they might not live.

ἐκάκωσεν ekakōsen “he mistreated”

Now about that time Herod the king put forth his hands to afflict certain of the church.

κακῶσαί kakōsai “to mistreat”

But the Jews that were disobedient stirred up the souls of the Gentiles, and made them evil affected against the brethren.

ἐκάκωσαν ekakōsan “they poisoned”

for I am with thee, and no man shall set on thee to harm thee: for I have much people in this city.

κακῶσαί kakōsai “to harm”

And who is he that will harm you, if ye be zealous of that which is good?

κακώσων kakōsōn “will harm”