instauration vs origination

instauration and origination both are nouns.

Word	Noun	Adjective	Verb	Adverb
instauration	Yes	No	No	No
origination	Yes	No	No	No

As nouns, instauration and origination are synonyms defined as:

instauration and origination: the act of starting something for the first time; introducing something new

Other synonyms of instauration include creation, foundation, founding, initiation, innovation, institution, introduction.

instauration (noun)	origination (noun)
the act of starting something for the first time; introducing something new	the act of starting something for the first time; introducing something new
	an event that is a beginning; a first part or stage of subsequent events