πέπληγμαι

From LSJ

ἐνίοις τὸ σιγᾶν κρεῖττόν ἐστι τοῦ λαλεῖν → for some people silence is better than words (Menander)

Source

Russian (Dvoretsky)

πέπληγμαι: pf. pass. к πλήσσω.