Declension table of ?nāśayiṣyat

Masculine	Singular	Dual	Plural
Nominative	nāśayiṣyan	nāśayiṣyantau	nāśayiṣyantaḥ
Vocative	nāśayiṣyan	nāśayiṣyantau	nāśayiṣyantaḥ
Accusative	nāśayiṣyantam	nāśayiṣyantau	nāśayiṣyataḥ
Instrumental	nāśayiṣyatā	nāśayiṣyadbhyām	nāśayiṣyadbhiḥ
Dative	nāśayiṣyate	nāśayiṣyadbhyām	nāśayiṣyadbhyaḥ
Ablative	nāśayiṣyataḥ	nāśayiṣyadbhyām	nāśayiṣyadbhyaḥ
Genitive	nāśayiṣyataḥ	nāśayiṣyatoḥ	nāśayiṣyatām
Locative	nāśayiṣyati	nāśayiṣyatoḥ	nāśayiṣyatsu

Compound nāśayiṣyat -

Adverb -nāśayiṣyantam