Task: Question Generation
Input (English): In English, the country is popularly known as either "Burma" or "Myanmar" i/ˈmjɑːnˌmɑːr/. Both these names are derived from the name of the majority Burmese Bamar ethnic group. Myanmar is considered to be the literary form of the name of the group, while Burma is derived from "Bamar", the colloquial form of the group's name. Depending on the register used, the pronunciation would be Bama (pronounced: [bəmà]) or Myamah (pronounced: [mjəmà]). The name Burma has been in use in English since the 18th century.
Output (English): When did the term for the people of Burma become a common place word in English?