Declension table of ?marīṣyat

Masculine	Singular	Dual	Plural
Nominative	marīṣyan	marīṣyantau	marīṣyantaḥ
Vocative	marīṣyan	marīṣyantau	marīṣyantaḥ
Accusative	marīṣyantam	marīṣyantau	marīṣyataḥ
Instrumental	marīṣyatā	marīṣyadbhyām	marīṣyadbhiḥ
Dative	marīṣyate	marīṣyadbhyām	marīṣyadbhyaḥ
Ablative	marīṣyataḥ	marīṣyadbhyām	marīṣyadbhyaḥ
Genitive	marīṣyataḥ	marīṣyatoḥ	marīṣyatām
Locative	marīṣyati	marīṣyatoḥ	marīṣyatsu

Compound marīṣyat -

Adverb -marīṣyantam