inherency vs inherence

inherency and inherence both are nouns.

Word	Noun	Adjective	Verb	Adverb
inherency	Yes	No	No	No
inherence	Yes	No	No	No

As nouns, inherency and inherence are synonyms defined as:

inherency and inherence: the state of inhering; the state of being a fixed characteristic

inherency (noun)	inherence (noun)
the state of inhering; the state of being a fixed characteristic	the state of inhering; the state of being a fixed characteristic