λαβραγορώ

From LSJ

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

Source

Greek Monolingual

λαβραγορῶ, -έω (Α) λαβραγόρης
φλυαρώ με θρασύτητα.