trivia vs frivolity

trivia and frivolity both are nouns.

Word	Noun	Adjective	Verb	Adverb
trivia	Yes	No	No	No
frivolity	Yes	No	No	No

As nouns, frivolity is a hyponym of trivia; that is, frivolity is a word with a more specific, narrower meaning than trivia:

Other hyponyms of trivia include bagatelle, fluff, frippery.

trivia (noun)	frivolity (noun)
something of small importance	acting like a clown or buffoon
	something of little value or significance
	the trait of being frivolous; not serious or sensible