A.give in return, repay, “τινί τι” Hdt.1.70, 3.135, A.Ch.94, etc.; “πόνον, οὐ χάριν, ἀντιδίδωσιν ἔχειν” S.OC232, cf.A.Ch.498, Eu.264; “νέκυν νεκρῶν ἀμοιβὸν ἀ.” S.Ant.1067; “ἀ. χάριν” E.HF1337, cf. Th.1.41, 3.63; “τιμωρίαν” Id.2.53; “λαμβάνων ἀντεδίδου” X.Cyr.8.6.23:—Pass., “ἔλεος πρός τινα δίκαιος ἀντιδίδοσθαι” Th.3.40.
II. at Athens, ἀ. [τὴν οὐσίαν] offer to change fortunes with one (cf. “ἀντίδοσις” 11), Lys.24.9, D.20.130; “ἀ. τριηραρχίαν” Id.21.78; accept such an offer, Id.28.17.
III. give as an antidote, Damocr. ap. Gal.14.90.