pertness vs sauciness

pertness and sauciness both are nouns.

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

As nouns, pertness and sauciness are synonyms defined as:

Other synonyms of pertness include archness, impertinence, perkiness.

pertness (noun)	sauciness (noun)
inappropriate playfulness	inappropriate playfulness
quality of being lively and confident