ἀθυρματώδης

From LSJ

οὕτως καὶ ἡ πίστις, ἐὰν μὴ ἔχῃ ἔργα, νεκρά ἐστιν καθ' ἑαυτήν → so even the Faith, if it does not have deeds, and is on its own, is dead | the Faith without works is dead

Source

Spanish (DGE)

-ες
frívolo de ejercicios atléticos ἀθυρματώδη τὴν ἄνευ συμπλοκῆς μάχην Nil.M.79.897D, cf. Tz.Comm.Ar.2.644.3.