perennation vs organic process

perennation and organic process both are nouns.

Word	Noun	Adjective	Verb	Adverb
perennation	Yes	No	No	No
organic process	Yes	No	No	No

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

perennation: the process of living through a number of years (as a perennial plant)
organic process: a process occurring in living organisms

Other hypernyms of perennation include biological process.

perennation (noun)	organic process (noun)
the process of living through a number of years (as a perennial plant)	a process occurring in living organisms