G1556–ἐκδικέω–ekdikeō

and there was a widow in that city; and she came oft unto him, saying, Avenge me of mine adversary.

ἐκδίκησόν ekdikēson “do avenge”

yet because this widow troubleth me, I will avenge her, lest she wear me out by her continual coming.

ἐκδικήσω ekdikēsō “I will avenge”

Avenge not yourselves, beloved, but give place unto the wrath [ergänzt: of God]: for it is written, Vengeance belongeth unto me; I will recompense, saith the Lord.

ἐκδικοῦντες, ekdikountes “avenging,”

and being in readiness to avenge all disobedience, when your obedience shall be made full.

ἐκδικῆσαι ekdikēsai “to avenge”

and they cried with a great voice, saying, How long, O Master, the holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?

ἐκδικεῖς ekdikeis “you avenge”

for true and righteous are his judgments; for he hath judged the great harlot, her that corrupted the earth with her fornication, and he hath avenged the blood of his servants at her hand.

ἐξεδίκησεν exedikēsen “He has avenged”