Nisada & Nisadā

feminine a grindstone, esp. the understone of a millstone Vin.i.201; (˚pota id.); Mil.149; Vism.252 (˚pota, where Kp-a at id. p. reads ˚putta). Cp. ā˚.

Sk. dṛṣad f.; for n: d cp. P. nijjuha = Sk. dātyūha etc.