ecology vs cosmopolitan

ecology and cosmopolitan both are nouns.

Word	Noun	Adjective	Verb	Adverb
ecology	Yes	No	No	No
cosmopolitan	Yes	Yes	No	No

ecology (noun)	cosmopolitan (noun)
the branch of biology concerned with the relations between organisms and their environment	a sophisticated person who has travelled in many countries
the environment as it relates to living organisms

ecology (adjective)	cosmopolitan (adjective)
	growing or occurring in many parts of the world
	composed of people from or at home in many parts of the world; especially not provincial in attitudes or interests
	of worldwide scope or applicability