deepness vs sapience

deepness and sapience both are nouns.

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

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

deepness: the intellectual ability to penetrate deeply into ideas
sapience: ability to apply knowledge or experience or understanding or common sense and insight

Other hypernyms of deepness include wisdom.

deepness (noun)	sapience (noun)
the quality of being physically deep	ability to apply knowledge or experience or understanding or common sense and insight
the extent downward or backward or inward
a low pitch that is loud and voluminous
the intellectual ability to penetrate deeply into ideas