ἐπιπολαίως

From LSJ

οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well

Source

Russian (Dvoretsky)

ἐπιπολαίως:
1 на поверхности (ἐπιπολαίως ἐν τῇ γῇ Arst.; οὐκ ἐπιπολαίως, ἀλλ᾽ ἐν πηγαῖς Plut.);
2 поверхностно, слегка (ὁρίζεσθαι, στέργειν Arst.).