Declension table of ?mayiṣyat

Masculine	Singular	Dual	Plural
Nominative	mayiṣyan	mayiṣyantau	mayiṣyantaḥ
Vocative	mayiṣyan	mayiṣyantau	mayiṣyantaḥ
Accusative	mayiṣyantam	mayiṣyantau	mayiṣyataḥ
Instrumental	mayiṣyatā	mayiṣyadbhyām	mayiṣyadbhiḥ
Dative	mayiṣyate	mayiṣyadbhyām	mayiṣyadbhyaḥ
Ablative	mayiṣyataḥ	mayiṣyadbhyām	mayiṣyadbhyaḥ
Genitive	mayiṣyataḥ	mayiṣyatoḥ	mayiṣyatām
Locative	mayiṣyati	mayiṣyatoḥ	mayiṣyatsu

Compound mayiṣyat -

Adverb -mayiṣyantam