Occurrences
Ṛgveda
ṚV, 6, 47, 22.1 prastoka in nu rādhasas ta indra daśa kośayīr daśa vājino 'dāt /
Śāṅkhāyanaśrautasūtra
ŚāṅkhŚS, 16, 11, 11.0 yathā bharadvājo bṛbautakṣṇi prastoke ca sārñjaye saniṃ sasāna //
ŚāṅkhŚS, 16, 11, 12.0 adhi bṛbuḥ prastoka iti catasraḥ //