roam vs gallivant

roam and gallivant both are verbs.

Word	Noun	Adjective	Verb	Adverb
roam	No	No	Yes	No
gallivant	No	No	Yes	No

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

roam: move about aimlessly or without any destination, often in search of food or employment
gallivant: wander aimlessly in search of pleasure

Other hyponyms of roam include maunder, gad, jazz around.

roam (verb)	gallivant (verb)
move about aimlessly or without any destination, often in search of food or employment	wander aimlessly in search of pleasure