διακυβιστάω
From LSJ
Ἕκτορ νῦν σὺ μὲν ὧδε θέεις ἀκίχητα διώκων → Hector, you run in pursuit of something unattainable | Hector, now art thou hasting thus vainly after what thou mayest not attain | Hector, now you are hasting thus vainly after what you may not attain
English (LSJ)
throw head over heels, Suid.
Spanish (DGE)
lanzarse a través de, precipitarse por τὸν ἀέρα Gr.Nyss.Ep.20.18.