sagaciousness vs sapience

sagaciousness and sapience both are nouns.

Word	Noun	Adjective	Verb	Adverb
sagaciousness	Yes	No	No	No
sapience	Yes	No	No	No

As nouns, sapience is a hypernym of sagaciousness; that is, sapience is a word with a broader meaning than sagaciousness:

sagaciousness: the mental ability to understand and discriminate between relations
sapience: ability to apply knowledge or experience or understanding or common sense and insight

Other hypernyms of sagaciousness include wisdom.

sagaciousness (noun)	sapience (noun)
the trait of forming opinions by distinguishing and evaluating	ability to apply knowledge or experience or understanding or common sense and insight
the mental ability to understand and discriminate between relations