Declension table of ?yasiṣyat

Masculine	Singular	Dual	Plural
Nominative	yasiṣyan	yasiṣyantau	yasiṣyantaḥ
Vocative	yasiṣyan	yasiṣyantau	yasiṣyantaḥ
Accusative	yasiṣyantam	yasiṣyantau	yasiṣyataḥ
Instrumental	yasiṣyatā	yasiṣyadbhyām	yasiṣyadbhiḥ
Dative	yasiṣyate	yasiṣyadbhyām	yasiṣyadbhyaḥ
Ablative	yasiṣyataḥ	yasiṣyadbhyām	yasiṣyadbhyaḥ
Genitive	yasiṣyataḥ	yasiṣyatoḥ	yasiṣyatām
Locative	yasiṣyati	yasiṣyatoḥ	yasiṣyatsu

Compound yasiṣyat -

Adverb -yasiṣyantam