belligerence vs enmity

belligerence and enmity both are nouns.

Word	Noun	Adjective	Verb	Adverb
belligerence	Yes	No	No	No
enmity	Yes	No	No	No

As nouns, enmity is a hypernym of belligerence; that is, enmity is a word with a broader meaning than belligerence:

Other hypernyms of belligerence include hostility, ill will.

belligerence (noun)	enmity (noun)
a natural disposition to be hostile	the feeling of a hostile person
hostile or warlike attitude or nature	a state of deep-seated ill-will