Siouan languages
Siouan or Siouan–Catawban is a language family of North America that is located primarily in the Great Plains, Ohio and Mississippi valleys and southeastern North America with a few other languages in the east.
Samoan language
Samoan is an analytic, isolating language and a member of the Austronesian family, and more specifically the Samoic branch of the Polynesian subphylum. It is closely related to other Polynesian languages with many shared cognate words such as "aliʻi", "ʻava", "atua", "tapu" and numerals as well as in the name of gods in mythology.