ἐπάϊκλα
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)
τά, A additions to the ordinary meal (αἶκλον), Dor. for ἐπιδείπνια, ἐπιδόρπια, Pers.Stoic.1.101, Sphaer.ib.142: sg., Molpis 3:— also ἐπαΐκλεια, ibid., Apion ap.Ath.14.642e.