Muskogean vs Hitchiti

Muskogean and Hitchiti both are nouns.

Word	Noun	Adjective	Verb	Adverb
Muskogean	Yes	No	No	No
Hitchiti	Yes	No	No	No

As nouns, Hitchiti is a hyponym of Muskogean; that is, Hitchiti is a word with a more specific, narrower meaning than Muskogean:

Muskogean: a family of North American Indian languages spoken in the southeastern United States
Hitchiti: the Muskhogean language spoken by the Hitchiti

As nouns, Hitchiti is a hyponym of Muskogean; that is, Hitchiti is a word with a more specific, narrower meaning than Muskogean:

Muskogean: a member of any of the peoples formerly living in southeastern United States and speaking Muskhogean languages
Hitchiti: a member of the Muskhogean people formerly living in Georgia; a member of the Creek Confederacy

Other hyponyms of Muskogean include Alabama, Choctaw, Koasati, Muskogee, Seminole.

Muskogean (noun)	Hitchiti (noun)
a family of North American Indian languages spoken in the southeastern United States	the Muskhogean language spoken by the Hitchiti
a member of any of the peoples formerly living in southeastern United States and speaking Muskhogean languages	a member of the Muskhogean people formerly living in Georgia; a member of the Creek Confederacy