αὐτώρης
From LSJ
καὶ λέγων ὅτι Πεπλήρωται ὁ καιρὸς καὶ ἤγγικεν ἡ βασιλεία τοῦ θεοῦ· μετανοεῖτε καὶ πιστεύετε ἐν τῷ εὐαγγελίῳ → declaring “The time has been accomplished and the kingdom of God is near: start repenting and believing in the gospel!” (Μark 1:15)
English (LSJ)
ες, (ὄρνυμαι)
A acting spontaneously, of an oracle giving a response unquestioned, Call.Fr.264.
Greek (Liddell-Scott)
αὐτώρης: -ες, (ὥρα), αὐτὸς φροντίζων, αὐτοκέλευστος, ἀφ’ ἑαυτοῦ ποιῶν τι ἢ λέγων, αὐτώρης ὅτε τοῖσιν ἐπέφραδε Καλλ. Ἀποσπ. (264) παρὰ τῷ Σχολ. ἐν Πινδ. Π. 4. 107.