sentences:  Banu Amir
  
  Banu 'Amir ibn Sa'sa'ah () was a large and ancient Arab tribe originating from central and southwestern Arabia that dominated Nejd for centuries after the rise of Islam.The tribe is of North Arabian stock, tracing its lineage to Adnan through Hawazin, and its original homeland was the border area between Nejd and Hejaz in Khurmah and Ranyah.