Declension table of ?tvarayiṣyat

Masculine	Singular	Dual	Plural
Nominative	tvarayiṣyan	tvarayiṣyantau	tvarayiṣyantaḥ
Vocative	tvarayiṣyan	tvarayiṣyantau	tvarayiṣyantaḥ
Accusative	tvarayiṣyantam	tvarayiṣyantau	tvarayiṣyataḥ
Instrumental	tvarayiṣyatā	tvarayiṣyadbhyām	tvarayiṣyadbhiḥ
Dative	tvarayiṣyate	tvarayiṣyadbhyām	tvarayiṣyadbhyaḥ
Ablative	tvarayiṣyataḥ	tvarayiṣyadbhyām	tvarayiṣyadbhyaḥ
Genitive	tvarayiṣyataḥ	tvarayiṣyatoḥ	tvarayiṣyatām
Locative	tvarayiṣyati	tvarayiṣyatoḥ	tvarayiṣyatsu

Compound tvarayiṣyat -

Adverb -tvarayiṣyantam