philander vs coquette

philander is not a noun while coquette is a noun.

Word	Noun	Adjective	Verb	Adverb
philander	No	No	Yes	No
coquette	Yes	No	Yes	No

As verbs, philander and coquette are synonyms defined as:

philander and coquette: talk or behave amorously, without serious intentions

Other synonyms of philander include butterfly, chat up, coquet, dally, flirt, mash, romance.

philander (noun)	coquette (noun)
	a seductive woman who uses her sex appeal to exploit men

philander (verb)	coquette (verb)
talk or behave amorously, without serious intentions	talk or behave amorously, without serious intentions
have amorous affairs; of men