Asia vs Argun

Asia and Argun both are nouns.

Word	Noun	Adjective	Verb	Adverb
Asia	Yes	No	No	No
Argun	Yes	No	No	No

Asia (noun)	Argun (noun)
the nations of the Asian continent collectively	a river in eastern Asia that arises in China and flows northeast along the border between China and Russia to become a tributary of the Amur River
the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations