हिरण्यधान्यापचयो व्ययः ॥ कZ_०९.४.०२ ॥
hiraṇya-dhānya-apacayo vyayaḥ.
सोने और धान्य की कमी को ‘व्यय’ (खर्च) कहा जाता है।
He treats both money and staples as core state resources: currency for payments and grain for sustaining troops and population during campaigns or shocks.