हिरण्यधान्यापचयो व्ययः ॥ कZ_०९.४.०२ ॥
hiraṇya-dhānya-apacayo vyayaḥ.
স্বর্ণ ও শস্যের হ্রাসকে ‘ব্যয়’ (খরচ) বলা হয়।
He treats both money and staples as core state resources: currency for payments and grain for sustaining troops and population during campaigns or shocks.