👉 The term "chinookan" is a term used to describe a type of language that originated in the Pacific Northwest region of North America. It is believed that this language was spoken by Native American tribes who lived in the area around the mouth of the Columbia River and the headwaters of the Snake River, which are now known as the Columbia and Snake Rivers, respectively. The Chinookan language is known for its complex grammar system, rich vocabulary, and unique spelling patterns. It has been found