Insurgency :: Insurgency (n.) A state of insurrection; an uprising; an insurrection.
Insurgent :: Insurgent (a.) Rising in opposition to civil or political authority, or against an established government; insubordinate; rebellious..
Insurgent :: Insurgent (n.) A person who rises in revolt against civil authority or an established government; one who openly and actively resists the execution of laws; a rebel.