pertness vs archness

pertness and archness both are nouns.

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

As nouns, pertness and archness are synonyms defined as:

Other synonyms of pertness include impertinence, perkiness, sauciness.

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