... Mirza Muhammad Khan Beg was also among the slain, as well as Jabbar Khassa-khail, an Abyssinian, who was with them.  When the Nawab was pierced and fell, he slew the Rajput who had wounded him, and rushed upon the enemy.  He had still life in him when Nar Singh came up with the main body.  He first trod Jabbar under foot, and then cut off the head of the great 'Allami... (The History of India, as Told by Its Own Historians, Elliot-Dowson, v.6, 1875)

    At Biskra the customary word for the offshoot is jabbār, the proper signification of which is "stout" or "sturdy".  The word is used more correctly in the Wadi Mzab to designate a palm high enough so that a horse can pass under its leaves; and at Baghdad, and elsewhere among purists, the word is used only to designate a large, strong palm.  In Algeria the word jabbār is used particularly when an Arab is conversing with foreigners;... (Journal of the American Oriental Society, v.35, 1917)