βαμβακύζω
From LSJ
καὶ ὑποθέμενος κατὰ τῆς κεφαλῆς φέρειν τὰς πληγάς, ὡς ἐν ἐκείνῃ τοῦ τε κακοῦ τοῦ πρὸς ἀνθρώπους → and having instructed them to bring their blows against the head, seeing that the harm to humans ... (Josephus, Antiquities of the Jews 1.50)
French (Bailly abrégé)
seul. prés;
c. βαμβαίνω.
Spanish (DGE)
(βαμβᾰκύζω) castañetear los dientes Hippon.42a.3 (var., v. βαμβαλύζω).