ἐξιλαστήριος
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)
ον,
A propitiatory, in neut. pl., Sch.A.R.2.485.
German (Pape)
[Seite 882] zum Aussöhnen gehörig oder geschickt, καὶ καταπαυστήρια τῆς ὀργῆς Schol. Ap. Rh. 2, 487.