ἄρφα
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)
ἀρραβών (i.e.
A arrha), Hsch. ἀρφύς· ἱμάς (Maced.), Id. ἀρφύταινον· δίσκος (Lyd.), Id. ἄρχα· ἀρραβών, Id.; cf. ἄρφα.