frisk vs lark

frisk and lark both are nouns.

Word	Noun	Adjective	Verb	Adverb
frisk	Yes	No	Yes	No
lark	Yes	No	Yes	No

As verbs, frisk and lark are synonyms defined as:

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

frisk (noun)	lark (noun)
the act of searching someone for concealed weapons or illegal drugs	any carefree episode
	any of numerous predominantly Old World birds noted for their singing
	a songbird that lives mainly on the ground in open country; has streaky brown plumage
	North American songbirds having a yellow breast

frisk (verb)	lark (verb)
search as for concealed weapons by running the hands rapidly over the clothing and through the pockets	play boisterously
play boisterously