Whulshootseed (xʷəlšuʔcid), also called Twulshootseed, is a Native American language in Washington, which was spoken by the Muckleshoot, Puyallup, Suquamish, Duwamish, Nisqually, and Squaxin Island tribes. Whulshootseed is a southern dialect of Lushootseed, which is part of the Coast Salish language group.