चत्वारिंशत्कलाः नालिका ॥ कZ_०२.२०.३४ ॥
catvāriṃśatkalāḥ nālikā
Vierzig Kalā ergeben eine Nālikā (eine standardisierte Zeitspanne, meist mit einer Wasseruhr gemessen).
Nālikā is operational: it can be measured consistently using devices (water-clock), enabling uniform official timekeeping across offices.
1 nālikā = 40 kalā.