Paleo-Amerind culture vs Paleo-Indian culture

Paleo-Amerind culture and Paleo-Indian culture both are nouns.

Word	Noun	Adjective	Verb	Adverb
Paleo-Amerind culture	Yes	No	No	No
Paleo-Indian culture	Yes	No	No	No

As nouns, Paleo-Amerind culture and Paleo-Indian culture are synonyms defined as:

Paleo-Amerind culture and Paleo-Indian culture: the prehistoric culture of the earliest human inhabitants of North America and South America

Other synonyms of Paleo-Amerind culture include Paleo-American culture.

Paleo-Amerind culture (noun)	Paleo-Indian culture (noun)
the prehistoric culture of the earliest human inhabitants of North America and South America	the prehistoric culture of the earliest human inhabitants of North America and South America