essential vs organic

essential and organic both are nouns.

Word	Noun	Adjective	Verb	Adverb
essential	Yes	Yes	No	No
organic	Yes	Yes	No	No

essential (noun)	organic (noun)
anything indispensable	a fertilizer that is derived from animal or vegetable matter

essential (adjective)	organic (adjective)
basic and fundamental	involving or affecting physiology or bodily organs
defining rights and duties as opposed to giving the rules by which rights and duties are established	relating or belonging to the class of chemical compounds having a carbon basis
being or relating to or containing the essence of a plant etc	being or relating to or derived from or having properties characteristic of living organisms
of the greatest importance	constitutional in the structure of something (especially your physical makeup)
absolutely necessary; vitally necessary	simple and healthful and close to nature
	of or relating to foodstuff grown or raised without synthetic fertilizers or pesticides or hormones