provenance vs provenience

provenance and provenience both are nouns.

Word	Noun	Adjective	Verb	Adverb
provenance	Yes	No	No	No
provenience	Yes	No	No	No

As nouns, provenance and provenience are synonyms defined as:

provenance and provenience: where something originated or was nurtured in its early existence

Other synonyms of provenance include birthplace, cradle, place of origin.

provenance (noun)	provenience (noun)
where something originated or was nurtured in its early existence	where something originated or was nurtured in its early existence