= Akk. adru ‘threshing floor’.The relationship between this specifically Assyrian word and comparable WS lexemes is uncertain, the direction of borrowing cannot be established (Kogan 2015: 358).
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).