δόλοψ
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
English (LSJ)
οπος, ὁ, A lurker in ambush, Hsch.
German (Pape)
[Seite 655] οπος, ὁ, der listige Nachsteller, VLL. Vgl. nom. pr.
Greek (Liddell-Scott)
δόλοψ: -οπος, ὁ, ὁ ἐνεδρεύων, κατάσκοπος, Ἡσύχ.· - παρ' Ὁμ. ὡς κύριον ὄνομα.