चत्वारिंशत्कलाः नालिका ॥ कZ_०२.२०.३४ ॥
catvāriṃśatkalāḥ nālikā
Cuarenta kalā constituyen una nālikā (un período estándar medido, por lo general, con un reloj de agua).
Nālikā is operational: it can be measured consistently using devices (water-clock), enabling uniform official timekeeping across offices.
1 nālikā = 40 kalā.