plant life vs etiolate

plant life is a noun but etiolate is not a noun.

Word	Noun	Adjective	Verb	Adverb
plant life	Yes	No	No	No
etiolate	No	Yes	Yes	No

plant life (noun)	etiolate (noun)
(botany) a living organism lacking the power of locomotion

plant life (adjective)	etiolate (adjective)
	(especially of plants) developed without chlorophyll by being deprived of light

plant life (verb)	etiolate (verb)
	make pale or sickly
	bleach and alter the natural development of (a green plant) by excluding sunlight
	make weak by stunting the growth or development of