ἐξαρνεῖσθαι

From LSJ

ἀπὸ τῶν καρπῶν αὐτῶν ἐπιγνώσεσθε αὐτούς → ye shall know them by their fruits, by their fruits ye shall know them, by their fruits you shall know them, you will know them by their fruit

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐξαρνέομαι): deny, repudiate a debt