οὐ γὰρ πράξιν ἀγαθὴν, ἀλλὰ καὶ εὖ ποεῖν αὐτὴν → it does not suffice to do good–one must do it well
αϊκελίως, ἀϊκέως, ἀϊκῶς, αἰνῶς, ἀταρτηρῶς, ἐκπάγλως, ἐνδείνως