savagery vs barbarism

savagery and barbarism both are nouns.

Word	Noun	Adjective	Verb	Adverb
savagery	Yes	No	No	No
barbarism	Yes	No	No	No

As nouns, savagery and barbarism are synonyms defined as:

Other synonyms of savagery include barbarity, brutality.

savagery (noun)	barbarism (noun)
a brutal barbarous savage act	a brutal barbarous savage act
the trait of extreme cruelty
the property of being untamed and ferocious