διακυβιστάω
From LSJ
ἐπὶ τῷ μὴ κοινωνικῶς χρῆσθαι τοῖς εὐτυχήμασι → for not having used their success in a spirit of partnership
English (LSJ)
A throw head over heels, Suid.
Spanish (DGE)
lanzarse a través de, precipitarse por τὸν ἀέρα Gr.Nyss.Ep.20.18.