ज्येष्ठामूलीय आषाढश्च ग्रीष्मः ॥ कZ_०२.२०.६० ॥
jyeṣṭhāmūlīya āṣāḍhaś ca grīṣmaḥ
‘க்ரீஷ்ம’ (கோடை) பருவம் ஜ்யேஷ்டாமூலீய மற்றும் ஆஷாட — இந்த மாதங்களைக் கொண்டது.
To standardize state timing for taxation cycles, labor scheduling, military campaigning windows, and accounting periods.
It anchors predictable seasonal operations (e.g., procurement, travel, construction) to a fixed calendar definition.