A pre-Islamic practice whereby the tribesmen imposed levies on caravan trade passing through their areas.
Al-tabi‘
Al-bai‘ al-madmun
Al-‘amir
Al-inan al-ammah
Al-dara'ib
Al-ghamir
Al-mu‘amalah fi al-thimar
Al-kurr al-qanqal
Al-mustahiqq
Al-qibalah