παλιντυχής
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
English (LSJ)
ές,
A with a reverse of fortune, τριβὰ βίου A.Ag.464 (lyr.).
Greek (Liddell-Scott)
πᾰλιντῠχής: -ές, ἔχων ἐναντίαν τὴν τύχην, δυστυχής, Αἰσχύλ. Ἀγ. 464.