Declension table of ?vāsayiṣyat

Masculine	Singular	Dual	Plural
Nominative	vāsayiṣyan	vāsayiṣyantau	vāsayiṣyantaḥ
Vocative	vāsayiṣyan	vāsayiṣyantau	vāsayiṣyantaḥ
Accusative	vāsayiṣyantam	vāsayiṣyantau	vāsayiṣyataḥ
Instrumental	vāsayiṣyatā	vāsayiṣyadbhyām	vāsayiṣyadbhiḥ
Dative	vāsayiṣyate	vāsayiṣyadbhyām	vāsayiṣyadbhyaḥ
Ablative	vāsayiṣyataḥ	vāsayiṣyadbhyām	vāsayiṣyadbhyaḥ
Genitive	vāsayiṣyataḥ	vāsayiṣyatoḥ	vāsayiṣyatām
Locative	vāsayiṣyati	vāsayiṣyatoḥ	vāsayiṣyatsu

Compound vāsayiṣyat -

Adverb -vāsayiṣyantam