καταπίπτειν

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 καταπίπτω): fall down, fall prostrate, fall

Lexicon Thucydideum

decidere, corruere, to fall down, collapse, 4.90.2, [vulgo commonly ᾗπερ] 8.94.1.