squaw vs Native American

squaw and Native American both are nouns.

Word	Noun	Adjective	Verb	Adverb
squaw	Yes	No	No	No
Native American	Yes	Yes	No	No

As nouns, Native American is a hypernym of squaw; that is, Native American is a word with a broader meaning than squaw:

squaw: derogatory terms for an American Indian woman
Native American: any member of the peoples living in North or South America before the Europeans arrived

Other hypernyms of squaw include Amerindian.

squaw (noun)	Native American (noun)
derogatory terms for an American Indian woman	any member of the peoples living in North or South America before the Europeans arrived

squaw (adjective)	Native American (adjective)
	of or pertaining to Native Americans or their culture or languages