Declension table of ?jīviṣyat

Masculine	Singular	Dual	Plural
Nominative	jīviṣyan	jīviṣyantau	jīviṣyantaḥ
Vocative	jīviṣyan	jīviṣyantau	jīviṣyantaḥ
Accusative	jīviṣyantam	jīviṣyantau	jīviṣyataḥ
Instrumental	jīviṣyatā	jīviṣyadbhyām	jīviṣyadbhiḥ
Dative	jīviṣyate	jīviṣyadbhyām	jīviṣyadbhyaḥ
Ablative	jīviṣyataḥ	jīviṣyadbhyām	jīviṣyadbhyaḥ
Genitive	jīviṣyataḥ	jīviṣyatoḥ	jīviṣyatām
Locative	jīviṣyati	jīviṣyatoḥ	jīviṣyatsu

Compound jīviṣyat -

Adverb -jīviṣyantam