ἀκερσίκομος
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
Spanish (DGE)
-ον
• Prosodia: [-ῐ-]
de larga cabellera, intonso κάρηνον Nonn.D.10.29, ἔθειρα Nonn.D.14.232.