умело
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
Russian > Greek
δεξιῶς, ἐπισταμένως, τεχνηέντως, τεχνικῶς, πραγματικῶς, γλαφυρῶς, εὐτραπέλως, ἐντέχνως, κατατέχνως, ἑκτικῶς, εὐαγώγως, ἐπιστημόνως, περιφραδέως, δαΐως