watcher
From LSJ
οὐκ ἔστι λύπης ἄλγημα μεῖζον → there is no greater pain than grief
English > Greek (Woodhouse)
subs.
P. and V. φύλαξ, ὁ or ἡ, φρουρός, ὁ, ἐπίσκοπος, ὁ (Plat. but rare P.), V. σκοπός, ὁ (also Xen.).
Day watcher: see adj., Ar. and V. ἡμεροσκόπος, ὁ.
Spectator: P. and V. θεατής, ὁ, θεωρός, ὁ, ἐπόπτης, ὁ.
Scout: P. and V. κατάσκοπος, ὁ, σκοπός, ὁ (Thuc. 8, 100 and 103), V. ὀπτήρ, ὁ, κατοπτήρ, ὁ, κατόπτης, ὁ; see scout.