jollify vs roister

jollify and roister both are verbs.

Word	Noun	Adjective	Verb	Adverb
jollify	No	No	Yes	No
roister	No	No	Yes	No

As verbs, roister is a hyponym of jollify; that is, roister is a word with a more specific, narrower meaning than jollify:

jollify: celebrate noisily, often indulging in drinking; engage in uproarious festivities
roister: engage in boisterous, drunken merrymaking

Other hyponyms of jollify include carouse, riot.

jollify (verb)	roister (verb)
celebrate noisily, often indulging in drinking; engage in uproarious festivities	engage in boisterous, drunken merrymaking