Declension table of ?nviṣyat

Masculine	Singular	Dual	Plural
Nominative	nviṣyan	nviṣyantau	nviṣyantaḥ
Vocative	nviṣyan	nviṣyantau	nviṣyantaḥ
Accusative	nviṣyantam	nviṣyantau	nviṣyataḥ
Instrumental	nviṣyatā	nviṣyadbhyām	nviṣyadbhiḥ
Dative	nviṣyate	nviṣyadbhyām	nviṣyadbhyaḥ
Ablative	nviṣyataḥ	nviṣyadbhyām	nviṣyadbhyaḥ
Genitive	nviṣyataḥ	nviṣyatoḥ	nviṣyatām
Locative	nviṣyati	nviṣyatoḥ	nviṣyatsu

Compound nviṣyat -

Adverb -nviṣyantam