Declension table of ?kopiṣyat

Masculine	Singular	Dual	Plural
Nominative	kopiṣyan	kopiṣyantau	kopiṣyantaḥ
Vocative	kopiṣyan	kopiṣyantau	kopiṣyantaḥ
Accusative	kopiṣyantam	kopiṣyantau	kopiṣyataḥ
Instrumental	kopiṣyatā	kopiṣyadbhyām	kopiṣyadbhiḥ
Dative	kopiṣyate	kopiṣyadbhyām	kopiṣyadbhyaḥ
Ablative	kopiṣyataḥ	kopiṣyadbhyām	kopiṣyadbhyaḥ
Genitive	kopiṣyataḥ	kopiṣyatoḥ	kopiṣyatām
Locative	kopiṣyati	kopiṣyatoḥ	kopiṣyatsu

Compound kopiṣyat -

Adverb -kopiṣyantam