Is it ensure, insure, or assure?
name of the people of Afghanistan, technically only correctly applied to the Durani Afghans; Old Afghan chronicles trace the name to an Afghana, son of Jeremiah, sone of Israelite King Saul, from whom they claimed descent, but this is a legend. The name is first attested in Arabic in al-'Utbi's "History of Sultan Mahmud" written c.1030 C.E. and was in use in India from 13c. Attested from 1833 as a type of blanket or wrap (in full, Afghan shawl); 1973 as a style of sheepskin coat; 1877 as a type of carpet; 1895 as a breed of hunting dog.