ἀμφάγνυμαι
From LSJ
ψυχῆς ἀγῶνα τὸν προκείμενον πέρι δώσων → to stand the appointed trial for his life, to stand the appointed struggle for life and death
English (LSJ)
to be broken around, πέλαγος ἕρκεσιν ἀ. prob. l. in J. BJ4.10.5.
Spanish (DGE)
(ἀμφάγνῠμαι)
romper alrededor, cercar πέλαγος ... ἕρκεσιν ἀ. I.BI 4.614, cf. Eust.ad D.P.254, Arat.46.