γομφοπαγής
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)
ές,
A fastened with bolts: metaph., creaky, ῥήματα γομφοπαγῆ, of the long compound words of Aeschylus, Ar.Ra.824.
German (Pape)
[Seite 500] ές, durch Nägel verbunden, ῥήματα Ar. Ran. 823, von den kühnen Wortzusammensetzungen des Aeschylus.