चत्वारिंशत्कलाः नालिका ॥ कZ_०२.२०.३४ ॥
catvāriṃśatkalāḥ nālikā
Quarante kalā constituent une nālikā (une durée standard mesurée, généralement au moyen d’une clepsydre).
Nālikā is operational: it can be measured consistently using devices (water-clock), enabling uniform official timekeeping across offices.
1 nālikā = 40 kalā.