inactivation vs natural process

inactivation and natural process both are nouns.

Word	Noun	Adjective	Verb	Adverb
inactivation	Yes	No	No	No
natural process	Yes	No	No	No

As nouns, natural process is a hypernym of inactivation; that is, natural process is a word with a broader meaning than inactivation:

inactivation: the process of rendering inactive
natural process: a process existing in or produced by nature (rather than by the intent of human beings)

Other hypernyms of inactivation include action, activity, natural action.

inactivation (noun)	natural process (noun)
breaking up a military unit (by transfers or discharges)	a process existing in or produced by nature (rather than by the intent of human beings)
the process of rendering inactive