cosmopolitan vs bionomics

cosmopolitan and bionomics both are nouns.

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

cosmopolitan (noun)	bionomics (noun)
a sophisticated person who has travelled in many countries	the branch of biology concerned with the relations between organisms and their environment

cosmopolitan (adjective)	bionomics (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