colourless vs etiolate

colourless and etiolate both are adjectives.

Word	Noun	Adjective	Verb	Adverb
colourless	No	Yes	No	No
etiolate	No	Yes	Yes	No

colourless (adjective)	etiolate (adjective)
weak in color; not colorful	(especially of plants) developed without chlorophyll by being deprived of light
lacking in variety and interest

colourless (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