ʾăruḥā אֲרֻחָה ‘ration’ (Hebrew)

Etymology^?: feminine passive participle of ʾāraḥ אָרַח ‘to journey’ ( in the sense of appointing )
Roots: ארח

ʾăruḥā n, f
1) meal, allowance, ration
 1a) food
 1b) diet