ἐκνεύρισις
From LSJ
τὸ πνεῦμά ἐστι τὸ ζωοποιοῦν, ἡ σὰρξ οὐκ ὠφελεῖ οὐδέν → it is the spirit that quickeneth; the flesh profiteth nothing (1 John 6:63)
English (LSJ)
εως, ἡ, A unnerving, ψυχῆς Eustr. in AP0.223.27.
Spanish (DGE)
-εως, ἡ
fig. enervamiento, debilitamiento o relajamiento anímico, Eustr.in APo.223.27.