σκυφίον
From LSJ
οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
English (LSJ)
τό, Dim. of σκύφος, Ath.11.477f:—also σκυφίδιον, prob. in EM549.13; σκυφ-άριον, Glossaria
II Medic., skull, Paul.Aeg.3.22.5.
Greek (Liddell-Scott)
σκῠφίον: τό, ὑποκορ. τοῦ σκύφος, Ἀθήν. 477F· - ὡσαύτως σκυφίδιον, Ἐτυμολ. Μέγ. 549. 13· σκυφάριον, Γλωσσ. ΙΙ. Ἰατρ., τὸ κρανίον, Παῦλ. Αἰγ. 3. 22.