συνηδύνω
From LSJ
οὕτως ἐξ ἐχθρῶν αὐτοκτόνα πέμπετο δῶρα, ἐν χάριτος προφάσει μοῖραν ἔχοντα μόρου → thus mutual gifts that bring death were bestowed by enemies, gifts that brought the lot of death in the name of a favor
English (LSJ)
A sweeten or make pleasant to the taste, τὸν ἄρτον Plu.2.668f; -ηδυσμένη τροφή ib.661b, cf. Herod.Med. ap. Orib.Syn.6.32 (v.l. συνοδευέσθω), Paul.Aeg.2.41. 2 generally, help in cheering, Arist.EN1126b30.