ἀδυνασία
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
ἡ,
A = ἀδυναμία, Hdt.3.79, 7.172, Th.8.8: c. gen., ἀ. τοῦ λέγειν Id.7.8:—also ἀδυναστία, v.l. for -ασία in D.H.Dem.26, cf. Gloss. (ἀδύναστος, ib.), and ἀδυνατία, Dinol.9.
Greek (Liddell-Scott)
ἀδῠνᾰσία: ἡ, = ἀδυναμία, Ἡρόδ. 3. 79., 7. 172., Θουκ. 8. 8, μ. γεν. ἀδ. τοῦ λέγειν, ὁ αὐτ. 7. 8. - Οἱ τύποι ἀδυναστία, Διον. Ἁλ. περὶ Δημ. 26, καὶ ἀδυνατία, Δεινόλοχος ἐν Α. Β. 345 εἶναι πιθανῶς σφάλματα, Λοβ. Φρύν. 508.
