America vs Athabaskan

America and Athabaskan both are nouns.

Word	Noun	Adjective	Verb	Adverb
America	Yes	No	No	No
Athabaskan	Yes	No	No	No

America (noun)	Athabaskan (noun)
North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776	a group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
North America and South America and Central America	a member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska