Declension table of ?sāntvayiṣyat

Masculine	Singular	Dual	Plural
Nominative	sāntvayiṣyan	sāntvayiṣyantau	sāntvayiṣyantaḥ
Vocative	sāntvayiṣyan	sāntvayiṣyantau	sāntvayiṣyantaḥ
Accusative	sāntvayiṣyantam	sāntvayiṣyantau	sāntvayiṣyataḥ
Instrumental	sāntvayiṣyatā	sāntvayiṣyadbhyām	sāntvayiṣyadbhiḥ
Dative	sāntvayiṣyate	sāntvayiṣyadbhyām	sāntvayiṣyadbhyaḥ
Ablative	sāntvayiṣyataḥ	sāntvayiṣyadbhyām	sāntvayiṣyadbhyaḥ
Genitive	sāntvayiṣyataḥ	sāntvayiṣyatoḥ	sāntvayiṣyatām
Locative	sāntvayiṣyati	sāntvayiṣyatoḥ	sāntvayiṣyatsu

Compound sāntvayiṣyat -

Adverb -sāntvayiṣyantam