KāSū, 1, 1, 13.7 iti sādhāraṇaṃ prathamam adhikaraṇam /

KāSū, 2, 1, 31.1 prathamarate caṇḍavegatā śīghrakālatā ca puruṣasya tad viparītam uttareṣu /

KāSū, 2, 3, 3.1 tāni prathamarate nātivyaktāni viśrabdhikāyāṃ vikalpena ca prayuñjīta /

KāSū, 2, 4, 2.1 tasya prathamasamāgame pravāsapratyāgamane pravāsagamane kruddhaprasannāyāṃ mattāyāṃ ca prayogaḥ /

KāSū, 2, 8, 5.4 prathamasaṃgatā cet saṃhatorvor antare ghaṭṭanam /

KāSū, 2, 8, 5.11 prathamasamāgame kanyāyāśca //

KāSū, 3, 3, 3.28 yuvatayo hi saṃsṛṣṭam abhīkṣṇadarśanaṃ ca puruṣaṃ prathamaṃ kāmayante /

KāSū, 5, 2, 3.1 prathamasāhasā aniyantraṇasaṃbhāṣāśca svayaṃ pratāryāḥ /

KāSū, 5, 3, 16.2 kṣipram evābhiyojyā sā prathame tv eva darśane //

KāSū, 5, 4, 2.1 nāyikāyā eva tu viśvāsyatām upalabhya dūtītvenopasarpayet prathamasāhasāyāṃ sūkṣmabhāvāyāṃ ceti goṇikāputraḥ //

KāSū, 6, 2, 6.13 prathamasamāgamānantaraṃ caitad eva vāyasapūjāvarjam /