αμοιβαδόν

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 Monolingual

(Α ἀμοιβαδὸν) επίρρ. ἀμοιβή
αμοιβαία, εναλλάξ, διαδοχικά.