ἐγκαρτερεῖν

From LSJ

Ἐχθροῖς ἀπιστῶν οὔποτ' ἂν πάθοις βλάβην → Minus dolebis, quo hostibus credes minus → Dem Feind misstrauend bleibst von Schaden du verschont

Menander, Monostichoi, 164

Greek > English (Woodhouse Verbs Reversed)

(see also ἐγκαρτερέω): endure, persevere in, persist in

Lexicon Thucydideum

perseverare, perstare, to persevere, persist, 2.61.2.