original shape of the root is probably preserved in Akk , PES together with Sab ḏnm – must be due to dissimilation. Different directions of dissimilation in modern EthS (n >l, m > b) are phonetically unproblematic (Kogan 2015: 442-443)
PES
*γurp - spoon, handle of a plow, plow
(Kogan 2005: 190)