ἐκνεύρισις
From LSJ
εἰρήνη ἡ ὑπερέχουσα πάντα νοῦν → peace that surpasses all understanding
English (LSJ)
-εως, ἡ, unnerving, ψυχῆς Eustr. in AP0.223.27.
Spanish (DGE)
-εως, ἡ
fig. enervamiento, debilitamiento o relajamiento anímico, Eustr.in APo.223.27.