frenzy vs mania

frenzy and mania both are nouns.

Word	Noun	Adjective	Verb	Adverb
frenzy	Yes	No	No	No
mania	Yes	No	No	No

As nouns, mania is a hypernym of frenzy; that is, mania is a word with a broader meaning than frenzy:

frenzy: state of violent mental agitation
mania: a mood disorder; an affective disorder in which the victim tends to respond excessively and sometimes violently

Other hypernyms of frenzy include manic disorder.

frenzy (noun)	mania (noun)
state of violent mental agitation	an irrational but irresistible motive for a belief or action
	a mood disorder; an affective disorder in which the victim tends to respond excessively and sometimes violently