pure vs native

pure is not a noun while native is a noun.

Word	Noun	Adjective	Verb	Adverb
pure	No	Yes	No	No
native	Yes	Yes	No	No

pure (noun)	native (noun)
	indigenous plants and animals
	an indigenous person who was born in a particular place
	a person born in a particular place or country

pure (adjective)	native (adjective)
(used of persons or behaviors) having no faults; sinless	characteristic of or existing by virtue of geographic origin
free of extraneous elements of any kind	characteristic of or relating to people inhabiting a region from the beginning
(of color) being chromatically pure; not diluted with white or grey or black	belonging to one by birth
in a state of sexual virginity	as found in nature in the elemental form
free from discordant qualities
concerned with theory and data rather than practice; opposed to applied
without qualification; used informally as (often pejorative) intensifiers