ταῤῥός

From LSJ

αἰὲν ἀριστεύειν καὶ ὑπείροχον ἔμμεναι ἄλλων → always strive for excellence and prevail over others (Iliad 6.208, 11.784)

Source

German (Pape)

[Seite 1071] ὁ, att. statt ταρσός, w. m. s., eben so ταῤῥόω u. τάῤῥωμα, τό.