ἀδυναμέω

From LSJ

αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.

Source
Click links below for lookup in third sources:
Full diacritics: ἀδῠνᾰμέω Medium diacritics: ἀδυναμέω Low diacritics: αδυναμέω Capitals: ΑΔΥΝΑΜΕΩ
Transliteration A: adynaméō Transliteration B: adynameō Transliteration C: adynameo Beta Code: a)duname/w

English (LSJ)

to want power, be incapable, LXX Si.Prol., Simp.in Cael. 139.24: c. inf., PLond.2.361r8 (i A. D.).

Spanish (DGE)

(ἀδῠνᾰμέω)
ser incapaz, no poder ἀ. ἐν τῷ λέγειν ser inhábil en el hablar e.e. carecer del don de la palabra E.Fr.928b, cf. LXX Si.praef.
c. inf. γεωργῆσαι POxy.2873.8 (I d.C.).

Greek (Liddell-Scott)

ἀδυναμέω: δὲν ἔχω δύναμιν, δὲν εἶμαι ἱκανός, Ἑβδ. (Σειράχ. ἐν προλόγῳ).

German (Pape)

nicht können. v.l. für ἀδυνατέω, Plat. Critia. 121b.