ὑπεικτέον
From LSJ
ἄνθρωπός ἐστι πνεῦμα καὶ σκιὰ μόνον → human being is only a breath and a shadow, man is but a breath and a shadow
English (LSJ)
A one must give way or yield, S.Aj.668, Pl.Cri.51b.
German (Pape)
[Seite 1184] adj. verh. von ὑπείκω, man muß oder darf weichen, nachgeben; Soph. Ai. 653; Plat. Crit. 57 b, neben ἀναχωρητέον.