κοσκινίζω
From LSJ
καὶ λέγων ὅτι Πεπλήρωται ὁ καιρὸς καὶ ἤγγικεν ἡ βασιλεία τοῦ θεοῦ· μετανοεῖτε καὶ πιστεύετε ἐν τῷ εὐαγγελίῳ → declaring “The time has been accomplished and the kingdom of God is near: start repenting and believing in the gospel!” (Μark 1:15)
English (LSJ)
A = κοσκινεύω, Asclep. ap. Gal.13.326, Aq., Sm.Am.9.9, Gp.13.15.4. II metaph., thrash, beat, Hierocl.Facet.209 (Pass.).