Complex sentence: Coast Salish languages are a subgroup of the Salishan language family, but the term Coast Salish may also refer to First Nations or Native American cultures in British Columbia and Washington who speak one of these many languages or dialects.
Split into simpler sentences: Coast Salish languages are a subgroup of the Salishan language family. The term "Coast Salish" also refers to First Nations or Native American cultures in British Columbia and Washington who speak one of these many languages or dialects.