monetization vs substantiation

monetization and substantiation both are nouns.

Word	Noun	Adjective	Verb	Adverb
monetization	Yes	No	No	No
substantiation	Yes	No	No	No

As nouns, substantiation is a hypernym of monetization; that is, substantiation is a word with a broader meaning than monetization:

monetization: establishing something (e.g. gold or silver) as the legal tender of a country
substantiation: the act of validating; finding or testing the truth of something

Other hypernyms of monetization include proof, validation.

monetization (noun)	substantiation (noun)
establishing something (e.g. gold or silver) as the legal tender of a country	the act of validating; finding or testing the truth of something
	additional proof that something that was believed (some fact or hypothesis or theory) is correct