sentences:  The linguist Karl-Gottfried Prasse (1995) indicates that the nobles constitute the highest caste.They are known in the Tuareg language as "imúšaɣ" (approximately pronounced 'imohar' - also known as "Imajaghan", "the proud and free").The nobles originally had a monopoly on carrying arms and owning camels, and were the warriors of the Tuareg regions.