ἀδικητής
From LSJ
οὐ γὰρ αὐθάδης οὐδ' ἐπαχθής ὁ χρηστός, οὐδ' αὐθέκαστος ἐστιν ὁ σώφρων ἀνήρ → the man of value is not arrogant or insufferable, and the wise man is not a smug
English (LSJ)
ὁ, A wronger, injurer, Eust. 756.58.
Greek (Liddell-Scott)
ἀδικητής: ὁ, ἄνθρωπος ἄδικος, ὁ βλάβην προξενῶν, Εὐστ. Ἰω. Χρυσ.
Spanish (DGE)
-οῦ, ὁ el que hace el daño Eust.756.59.