We don't have synonyms for nakota yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are dakota, nakata and lakota.
(n) :
Alternative spelling of Nakoda. [An indigenous people of Western Canada and, originally, the United States, formerly inhabiting large parts of Alberta, Saskatchewan, and Montana.]
(n) :
Alternative spelling of Nakoda. [An indigenous people of Western Canada and, originally, the United States, formerly inhabiting large parts of Alberta, Saskatchewan, and Montana.]