ὑπερπονεῖν

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

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ὑπερπονέω): endure suffering for another