Ἀρμήνιος

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)

Source

Spanish (DGE)

-α, -ον armenio ét. de Armene, St.Byz.s.u. Ἀρμένη.