frolic vs flirt

frolic and flirt both are nouns.

Word	Noun	Adjective	Verb	Adverb
frolic	Yes	No	Yes	No
flirt	Yes	No	Yes	No

As nouns, flirt is a hyponym of frolic; that is, flirt is a word with a more specific, narrower meaning than frolic:

frolic: gay or light-hearted recreational activity for diversion or amusement
flirt: playful behavior intended to arouse sexual interest

frolic (noun)	flirt (noun)
gay or light-hearted recreational activity for diversion or amusement	playful behavior intended to arouse sexual interest
	a seductive woman who uses her sex appeal to exploit men

frolic (verb)	flirt (verb)
play boisterously	talk or behave amorously, without serious intentions
	behave carelessly or indifferently