εὐθύδρομος
From LSJ
Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
German (Pape)
[Seite 1070] gerade laufend, νῆες Orph. H. 21; Strab. I, 2, 17 ἄνεμοι.