A valuer for estimating crops when still in the root, employed by the tax departments during the ‘Abbasid period (AD 750–945).
Al-khumus
Al-yamin al-ghamus
Al-jarib
Al-shuhh
Al-mazalim al-mushtaraka
Al-dhimmi
Al-ajir al-khas
Al-bai‘ al-batil
Al-darb fil ard
Al-qusarah