Akkadian

uḫḫuru - to delay; to tarry, be delayed; to be outstanding (CAD A₁ 170, U/W 42)

in G only attested once, in EA 59:26 (possible due to scribe’s native WS language): u inūma ṣabēšu narkabatīsu aḫ-ru-[n]im-mi - ‘and if his troops and chariots are delayed’

PS
*ˀḫr - to be different; to be late (DRS 15, HALOT 34‒36, Kogan 2015: 388)