coquetry vs dalliance

coquetry and dalliance both are nouns.

Word	Noun	Adjective	Verb	Adverb
coquetry	Yes	No	No	No
dalliance	Yes	No	No	No

As nouns, coquetry and dalliance are synonyms defined as:

coquetry and dalliance: playful behavior intended to arouse sexual interest

Other synonyms of coquetry include flirt, flirtation, flirting, toying.

coquetry (noun)	dalliance (noun)
playful behavior intended to arouse sexual interest	the deliberate act of delaying and playing instead of working
	playful behavior intended to arouse sexual interest