ἀνεπιστασία
From LSJ
ο φίλος τον φίλον εν πόνοις και κινδύνοις ου λείπει → a friend does not abandon his friend in difficulties and in danger, a friend in need is a friend indeed
English (LSJ)
ἡ,
A inattention, thoughtlessness, Pl.Ax.365d; distraction, insensateness (of passion), Phld.Ir.p.33 W.; want of reflection, Simp.in Cael.163.35,al.
German (Pape)
[Seite 225] ἡ, Unachtsamkeit, Plat. Ax. 365 d.