WordNet: conviviality, jollification, merrymaking

a boisterous celebration; a merry festivity

• hypernym celebration, festivity

• hyponym high jinks, high jinx, hijinks, jinks

• hyponym revel, revelry

conviviality

• (suomi) ilonpito (synonyymi)

jollification

• (englanti) jollify (derivationally related)
• (suomi) huvittelu (synonyymi)

merrymaking

• (englanti) make merry (derivationally related)
• (suomi) juhliminen (synonyymi)