sportiveness vs friskiness

sportiveness and friskiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
sportiveness	Yes	No	No	No
friskiness	Yes	No	No	No

As nouns, sportiveness and friskiness are synonyms defined as:

Other synonyms of sportiveness include frolicsomeness.

sportiveness (noun)	friskiness (noun)
lively high-spirited playfulness	lively high-spirited playfulness