klallamEtymologyFrom the North Straits Salish name for the Klallam people, [xʷsˈtɬæləm].klallam means the now-extinct language of these people. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nameThe now-extinct language of these people.nounA member of a group of related Native American communities from the Pacific Northwest of North America.