ἀντιφονεύω
From LSJ
διφθέραι σταδιαῖαι τοῖς μεγέθεσιν → hides a stade in size, hides fastened together so as to cover a place an entire stadium in extent
English (LSJ)
A murder in return, Sch.E.Or.415.
Greek (Liddell-Scott)
ἀντιφονεύω: ἀνταποδίδω φόνον ἀντὶ φόνου, Σχόλ. εἰς Εὐρ. Ὀρ. 415, Ἐπιφάν.
Spanish (DGE)
asesinar a su vez τοὺς φονέας Sch.E.Or.415, Ptol.Gnost.Ep.p.454.21.