ποποπό

From LSJ

ἐβόα καὶ βαρβαρικῶς καὶ Ἑλληνικῶς → shouted out both in Persian and Greek, shouted out in the barbarian tongue and in Greek

Source

German (Pape)

[Seite 682] Ruf des Wiedehopfes, Ar. Av. 230.