σκηνοφύλαξ
From LSJ
Ὁ δὲ μὴ δυνάμενος κοινωνεῖν ἢ μηδὲν δεόμενος δι' αὐτάρκειαν οὐθὲν μέρος πόλεως, ὥστε ἢ θηρίον ἢ θεός → Whoever is incapable of associating, or has no need to because of self-sufficiency, is no part of a state; so he is either a beast or a god
English (LSJ)
[ῠ], ᾰκος, ὁ, ἡ,
A guard of tents, of a camp, X.HG3.2.5, D.H.10.44, Plu.Pomp.72.