waggishness vs fun

waggishness and fun both are nouns.

Word	Noun	Adjective	Verb	Adverb
waggishness	Yes	No	No	No
fun	Yes	No	No	No

As nouns, fun is a hypernym of waggishness; that is, fun is a word with a broader meaning than waggishness:

waggishness: waggish behavior
fun: verbal wit or mockery (often at another's expense but not to be taken seriously)

Other hypernyms of waggishness include play, sport.

waggishness (noun)	fun (noun)
waggish behavior	activities that are enjoyable or amusing
	violent and excited activity
	a disposition to find (or make) causes for amusement
	verbal wit or mockery (often at another's expense but not to be taken seriously)