Linguistics became part of the discipline of anthropology primarily because they are more ideal in the interdisciplinary study of how language influences the social life. They can help explores how language shapes communication, forms social identity and group membership, organizes large-scale cultural beliefs and ideologies or develop common cultural representation of natural and social worlds. And lastly, they can investigate question of sociocultural identity linguistically because they systematically addressed themselves to problems posed by the larger discipline of anthropology but using linguistic data and methods.