exaction
Pronunciation:
/ɪɡˈzækʃən/noun
Definitions
The act of demanding with authority, and compelling to pay or yield; compulsion to give or furnish; a levying by force
Example: the exaction to tribute or of obedience
Extortion.
That which is exacted; a severe tribute; a fee, reward, or contribution, demanded or levied with severity or injustice.