bičevati

1. to whip; to flog
   Kočijaš je bičevao umorne konje. — The coachman was whipping the tired horses.
2. (of rain, wind) to lash; to beat against
   Kiša je celu noć bičevala prozore. — The rain lashed the windows all night.
3. formal to castigate; to lash out at
   Ovaj film bičuje poroke savremenog društva. — This film castigates the vices of modern society.

Transitive: bičevati koga/šta + accusative.