Savagery (noun)

1. Wildness, barbarism.
2. Cruelty, violence.

Origin:

Late middle english (in the sense "wildness, barbarism"): from old french sauvagerie, from sauvage "wild" (see savage).

Examples:

1. The movie portrayed the savagery of war.
2. The tribe lived in a state of savagery.
3. The savagery of the attack shocked the community.
4. The book depicted the savagery of the medieval times.
5. The savagery of the animal left the onlookers horrified.