flirtation vs frolic

flirtation and frolic both are nouns.

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

As nouns, frolic is a hypernym of flirtation; that is, frolic is a word with a broader meaning than flirtation:

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

Other hypernyms of flirtation include caper, gambol, play, romp.

flirtation (noun)	frolic (noun)
playful behavior intended to arouse sexual interest	gay or light-hearted recreational activity for diversion or amusement

flirtation (verb)	frolic (verb)
	play boisterously