λιπερνῆτις
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
German (Pape)
[Seite 51] ιδος, ἡ, fem. zum Vorigen, auch λιπερνῖτις geschrieben, E. M. 566, 50.
Russian (Dvoretsky)
λῐπερνῆτις: ῐδος Anth. f к λιπερνήτης.