ἀτεχνολόγητος
From LSJ
καὶ ὑποθέμενος κατὰ τῆς κεφαλῆς φέρειν τὰς πληγάς, ὡς ἐν ἐκείνῃ τοῦ τε κακοῦ τοῦ πρὸς ἀνθρώπους → and having instructed them to bring their blows against the head, seeing that the harm to humans ... (Josephus, Antiquities of the Jews 1.50)
Greek (Liddell-Scott)
ἀτεχνολόγητος: -ον, οὐχὶ τεχνητός, Βασίλ. τ. 3 σ. 5D.