ῥητροφύλαξ
From LSJ
ἔνδον γὰρ ἁνὴρ ἄρτι τυγχάνει, κάρα στάζων ἱδρῶτι καὶ χέρας ξιφοκτόνους → yes, the man is now inside, his face and hands that have slaughtered with the sword dripping with sweat
English (LSJ)
[ῠ], ᾰκος, ὁ, keeper of archives, Phot., Suid., EM703.46.
Greek (Liddell-Scott)
ῥητροφύλαξ: [ῠ], -ακος, ὁ, ὁ φύλαξ τῶν ἀρχείων, ἀρχειοφύλαξ, Φώτ., κλ.