Thought to be borrowed from Sum. a-gàr (PSD A₁ 78, SLOB). Cf. Ugr. ˀugr.
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’