Declension table of ?marviṣyat

Masculine	Singular	Dual	Plural
Nominative	marviṣyan	marviṣyantau	marviṣyantaḥ
Vocative	marviṣyan	marviṣyantau	marviṣyantaḥ
Accusative	marviṣyantam	marviṣyantau	marviṣyataḥ
Instrumental	marviṣyatā	marviṣyadbhyām	marviṣyadbhiḥ
Dative	marviṣyate	marviṣyadbhyām	marviṣyadbhyaḥ
Ablative	marviṣyataḥ	marviṣyadbhyām	marviṣyadbhyaḥ
Genitive	marviṣyataḥ	marviṣyatoḥ	marviṣyatām
Locative	marviṣyati	marviṣyatoḥ	marviṣyatsu

Compound marviṣyat -

Adverb -marviṣyantam