sauciness vs perkiness

sauciness and perkiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
sauciness	Yes	No	No	No
perkiness	Yes	No	No	No

As nouns, sauciness and perkiness are synonyms defined as:

Other synonyms of sauciness include archness, impertinence, pertness.

sauciness (noun)	perkiness (noun)
inappropriate playfulness	inappropriate playfulness
	cheerfulness that bubbles to the surface