conviviality vs hijinks

conviviality and hijinks both are nouns.

Word	Noun	Adjective	Verb	Adverb
conviviality	Yes	No	No	No
hijinks	Yes	No	No	No

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

Other hyponyms of conviviality include high jinks, high jinx, jinks, revel, revelry.

conviviality (noun)	hijinks (noun)
a boisterous celebration; a merry festivity	noisy and mischievous merrymaking
a jovial nature