MBh, 12, 274, 3.2 jvarotpattiṃ nipuṇataḥ śrotum icchāmyahaṃ prabho //

Divyāv, 1, 92.0 nipuṇataḥ sāmudram yānapātraṃ pratipādya mahāsamudramavatīrṇo dhanahārakaḥ //

Divyāv, 18, 4.1 tair nipuṇataḥ sāmudram yānapātraṃ pratipāditam //

Divyāv, 18, 222.1 tena sarvaṃ nipuṇato 'bhyavahṛtam //