Chinook Jargon
Chinook Jargon (Chinuk Wawa or Chinook Wawa, also known simply as Chinook or Jargon) is a language originating as a pidgin trade language in the Pacific Northwest. It spread during the 19th century from the lower Columbia River, first to other areas in modern Oregon and Washington, then to British Columbia and parts of Alaska, Northern California, Idaho and Montana.