disport vs lark about

disport and lark about both are verbs.

Word	Noun	Adjective	Verb	Adverb
disport	No	No	Yes	No
lark about	No	No	Yes	No

As verbs, disport and lark about are synonyms defined as:

Other synonyms of disport include cavort, frisk, frolic, gambol, lark, rollick, romp, run around, skylark, sport.

disport (verb)	lark about (verb)
play boisterously	play boisterously
occupy in an agreeable, entertaining or pleasant fashion