Declension table of ?dhvanayiṣyat

Masculine	Singular	Dual	Plural
Nominative	dhvanayiṣyan	dhvanayiṣyantau	dhvanayiṣyantaḥ
Vocative	dhvanayiṣyan	dhvanayiṣyantau	dhvanayiṣyantaḥ
Accusative	dhvanayiṣyantam	dhvanayiṣyantau	dhvanayiṣyataḥ
Instrumental	dhvanayiṣyatā	dhvanayiṣyadbhyām	dhvanayiṣyadbhiḥ
Dative	dhvanayiṣyate	dhvanayiṣyadbhyām	dhvanayiṣyadbhyaḥ
Ablative	dhvanayiṣyataḥ	dhvanayiṣyadbhyām	dhvanayiṣyadbhyaḥ
Genitive	dhvanayiṣyataḥ	dhvanayiṣyatoḥ	dhvanayiṣyatām
Locative	dhvanayiṣyati	dhvanayiṣyatoḥ	dhvanayiṣyatsu

Compound dhvanayiṣyat -

Adverb -dhvanayiṣyantam