innocency vs naturalness

innocency and naturalness both are nouns.

Word	Noun	Adjective	Verb	Adverb
innocency	Yes	No	No	No
naturalness	Yes	No	No	No

As nouns, naturalness is a hypernym of innocency; that is, naturalness is a word with a broader meaning than innocency:

Other hypernyms of innocency include artlessness, ingenuousness, innocence.

innocency (noun)	naturalness (noun)
an innocent quality or thing or act	the quality of being natural or based on natural principles
	the likeness of a representation to the thing represented
	the quality of innocent naivete