Muskogee vs Muskogean

Muskogee and Muskogean both are nouns.

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

As nouns, Muskogean is a hypernym of Muskogee; that is, Muskogean is a word with a broader meaning than Muskogee:

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

Other hypernyms of Muskogee include Muskhogean, Muskhogean language, Muskogean language.

As nouns, Muskogean is a hypernym of Muskogee; that is, Muskogean is a word with a broader meaning than Muskogee:

Muskogee: a member of the Muskhogean people formerly living in Georgia and eastern Alabama and constituting the core of the Creek Confederacy
Muskogean: a member of any of the peoples formerly living in southeastern United States and speaking Muskhogean languages

Other hypernyms of Muskogee include Muskhogean.

Muskogee (noun)	Muskogean (noun)
the Muskhogean language spoken by the Muskogee	a family of North American Indian languages spoken in the southeastern United States
a town in eastern Oklahoma on the Arkansas River	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 and eastern Alabama and constituting the core of the Creek Confederacy