Washington vs Vancouver

Washington and Vancouver both are nouns.

Word	Noun	Adjective	Verb	Adverb
Washington	Yes	No	No	No
Vancouver	Yes	No	No	No

Washington (noun)	Vancouver (noun)
the federal government of the United States	a port city in southwestern British Columbia on an arm of the Pacific Ocean opposite Vancouver Island; Canada's chief Pacific port and third largest city
a state in northwestern United States on the Pacific with capital Olympia	a town in southwestern Washington on the Columbia River across from Portland, Oregon
the capital of the United States in the District of Columbia and a tourist mecca; George Washington commissioned Charles L'Enfant to lay out the city in 1791	English navigator remembered for his exploration of the Pacific coast of North America (1757-1798)
1st President of the United States; commander-in-chief of the Continental Army during the American Revolution (1732-1799)
United States educator who was born a slave but became educated and founded a college at Tuskegee in Alabama (1856-1915)