Declension table of ?rūpayiṣyat

Masculine	Singular	Dual	Plural
Nominative	rūpayiṣyan	rūpayiṣyantau	rūpayiṣyantaḥ
Vocative	rūpayiṣyan	rūpayiṣyantau	rūpayiṣyantaḥ
Accusative	rūpayiṣyantam	rūpayiṣyantau	rūpayiṣyataḥ
Instrumental	rūpayiṣyatā	rūpayiṣyadbhyām	rūpayiṣyadbhiḥ
Dative	rūpayiṣyate	rūpayiṣyadbhyām	rūpayiṣyadbhyaḥ
Ablative	rūpayiṣyataḥ	rūpayiṣyadbhyām	rūpayiṣyadbhyaḥ
Genitive	rūpayiṣyataḥ	rūpayiṣyatoḥ	rūpayiṣyatām
Locative	rūpayiṣyati	rūpayiṣyatoḥ	rūpayiṣyatsu

Compound rūpayiṣyat -

Adverb -rūpayiṣyantam