εἰκοσίμνως
From LSJ
κρεῖττον σιωπᾶν ἐστιν ἢ λαλεῖν μάτην → it's better to keep silence than to speak without reason (Menander)
English (LSJ)
ων, of twenty minae, ἔρανος Lys.Fr.19.
German (Pape)
[Seite 727] von zwanzig Minen; ἔρανος Lys. bei Poll. 9, 57; Lob. Phryn. 554 εἰκοσίμνεως.
Spanish (DGE)
-ων de veinte minas ἔρανος Lys.Fr.9.2.