wise vs perspicacious

wise is a noun but perspicacious is not a noun.

Word	Noun	Adjective	Verb	Adverb
wise	Yes	Yes	No	No
perspicacious	No	Yes	No	No

wise (noun)	perspicacious (noun)
a way of doing or being

wise (adjective)	perspicacious (adjective)
having or prompted by wisdom or discernment	mentally acute or penetratingly discerning
improperly forward or bold	acutely insightful and wise
evidencing the possession of inside information
marked by the exercise of good judgment or common sense in practical matters