ἀλεξητικός
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)
ἀλεξητική, ἀλεξητικόν, preventive, ἀγαθά Alex.Aphr. de An. 162.16.
Spanish (DGE)
-ή, -όν preventivo ἀγαθά Alex.Aphr.de An.162.26.