κάρδοπος
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
English (LSJ)
ἡ,
A kneading-trough, Eup.228 (pl.), Ar.Ra.1159; κ. πλατεῖα Pl.Phd.99b: generally, wooden vessel, Hom.Epigr.15.6; mortar, Nic.Th.527: Com. fem. καρδόπη, ἡ, coined by Ar.Nu.678.