ἀϊδώνιος
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.
Spanish (DGE)
-ον
• Alolema(s): αἰδώνιος EMα 437
1 fatal, funesto Hsch., EM l.c., α 585, cf. ᾍδης.
2 adv. -ως fatalmente, funestamente, Cod.Vis.Iust.87.