savagery vs vehemence

savagery and vehemence both are nouns.

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

As nouns, vehemence is a hypernym of savagery; that is, vehemence is a word with a broader meaning than savagery:

Other hypernyms of savagery include ferocity, fierceness, furiousness, fury, violence, wildness.

savagery (noun)	vehemence (noun)
a brutal barbarous savage act	the property of being wild or turbulent
the trait of extreme cruelty	intensity or forcefulness of expression
the property of being untamed and ferocious