ἀνταποστέλλω
From LSJ
νὺξ βροτοῖσιν οὔτε κῆρες οὔτε πλοῦτος, ἀλλ' ἄφαρ βέβακε, τῷ δ' ἐπέρχεται χαίρειν τε καὶ στέρεσθαι → starry night abides not with men, nor tribulation, nor wealth; in a moment it is gone from us, and another hath his turn of gladness, and of bereavement | Starry night does not remain constant with men, nor does tribulation, nor wealth; in a moment it is gone from us, and to another in his turn come both gladness and bereavement
English (LSJ)
A send in exchange, ὁμήρους Plb.21.43.22; send backwards and forwards, πρέσβεις D.C.50.2, cf. Aen.Tact.31.9 (Pass.); refer one back again, ἐπί τι S.E.M.8.86; of an echo, τὰς ἀνακλάσεις ἀ. Plu.2.248c.