sentinel
From LSJ
καὶ νῦν ἀτεχνῶς ἐθέλω παρέχειν ὅ τι βούλει σοι, πλὴν κωλακρέτου γάλα πίνειν → and now I want to provide you with absolutely anything you want, except paymaster's milk to drink
P. and V. φύλαξ, ὁ, φρουρός, ὁ.
stand sentinel, v.: Ar. and P. προφυλάσσειν.
