Ugaritic

ˀakl - grain, fodder (DUL 44)

a widely attested Common Semitic root, borrowing from Akk. ukullû ‘food, fodder’ is quite improbable if only for the difference in morphological structure (contra Watson 2007: 66).

PS
*ˀukl-/*ˀikl- - food, bread, grain (CDG 15)