Flagellate
Part of speech: verb
Definition: To whip or scourge.
Scourge
Part of speech: verb
Definition: To strike with a scourge.
Part of speech: noun
Definition: A persistent pest, illness, or source of trouble, (figurative) cause of suffering to people.A whip often of leather.
Example sentence: Japan is the only country in the world which suffered from the scourge of nuclear weapons.