κῆλον
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)
τό,
A shaft of an arrow, arrow, only pl., κῆλα θεοῖο the shafts of Apollo, as the cause of sudden death, Il.1.53, 383; πιφαυσκόμενος τὰ ἃ κῆλα, of Zeus during a snowstorm, 12.280; στεροπὴν καὶ αἰθαλόεντα κεραυνόν, κῆλα Διός Hes.Th.708: metaph., [φόρμιγγος] κῆλα καὶ δαιμόνων θέλγει φρένας Pi.P.1.12; φρικώδεα κῆλα πίφαυσκον Orph. A.10:—also κήλεα νηῶν, = κᾶλα, ships' timbers, Hes.Fr.206 (s.v.l.).