противник
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
πολέμιος, ἀντηρέτης, ἀντιπολέμιος, ἀντιπόλεμος, προσκείμενον, ἀντίπαλον, διάφορος, παλίγκοτος, ἀνταγωνιστής, ἀντιστάτης, ἐνστάτης, ὑπεναντίος, ἀντίπαλος, ἔφεδρος, ἀντιστασιώτης, ἀντίδικος, ἀντιπρήσσων, ἀντιπραττόμενος