ποταμηγός
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)
όν, (ἄγω)
A towed upon a river, going by river, σκάφαι D.H.2.53,55, 3.56.
German (Pape)
[Seite 688] auf dem Flusse geführt, gezogen, von Schiffen, auf Flüssen fahrend, D. Hal. 2, 53.