Question: The Muscogee language is spoken by native Americans who, emerged by ethnogenesis, and settled in Florida in what century? 
Sentence (from "Muscogee language"): The Muscogee language (Mvskoke in Muscogee), also known as Creek, Seminole, Maskókî or Muskogee, is a Muskogean language spoken by Muscogee (Creek) and Seminole people, primarily in the U.S. states of Oklahoma and Florida.
Relevant evidence: Yes