ἀρχινυκτοφύλαξ
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
English (LSJ)
[ῠ], ὁ, chief of night-guard, Sammelb.4636.33 (iii A. D.).
Spanish (DGE)
-ακος, ὁ
oficial de la guardia nocturna, SB 4636.33 (III d.C.).