Declension table of ?sumanāyiṣyat

Masculine	Singular	Dual	Plural
Nominative	sumanāyiṣyan	sumanāyiṣyantau	sumanāyiṣyantaḥ
Vocative	sumanāyiṣyan	sumanāyiṣyantau	sumanāyiṣyantaḥ
Accusative	sumanāyiṣyantam	sumanāyiṣyantau	sumanāyiṣyataḥ
Instrumental	sumanāyiṣyatā	sumanāyiṣyadbhyām	sumanāyiṣyadbhiḥ
Dative	sumanāyiṣyate	sumanāyiṣyadbhyām	sumanāyiṣyadbhyaḥ
Ablative	sumanāyiṣyataḥ	sumanāyiṣyadbhyām	sumanāyiṣyadbhyaḥ
Genitive	sumanāyiṣyataḥ	sumanāyiṣyatoḥ	sumanāyiṣyatām
Locative	sumanāyiṣyati	sumanāyiṣyatoḥ	sumanāyiṣyatsu

Compound sumanāyiṣyat -

Adverb -sumanāyiṣyantam