γερροφύλαξ
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)
English (LSJ)
[ῠ], ακος, ὁ, defender of wicker-work barrier, Sammelb.1918, prob.in OGI111 (nisi leg. ὁροφύλαξ).
Spanish (DGE)
-ακος, ὁ
guardián de los atrincheramientos de fajina o gavión un tipo de fortificación ligera SB 1918.4, ISyène 302.16 (ambos II a.C.).