Inca vs community

Inca and community both are nouns.

Word	Noun	Adjective	Verb	Adverb
Inca	Yes	No	No	No
community	Yes	No	No	No

Inca (noun)	community (noun)
the small group of Quechua living in the Cuzco Valley in Peru who established hegemony over their neighbors in order to create an empire that lasted from about 1100 until the Spanish conquest in the early 1530s	a group of people living in a particular local area
a member of the Quechuan people living in the Cuzco valley in Peru	(ecology) a group of interdependent organisms inhabiting the same region and interacting with each other
a ruler of the Incas (or a member of his family)	a group of people having a religion, ethnic, profession, or other particular characteristic in common
	a group of nations having common interests
	a district where people live; occupied primarily by private residences
	common ownership
	agreement as to goals