Declension table of ?cāpayiṣyat

Masculine	Singular	Dual	Plural
Nominative	cāpayiṣyan	cāpayiṣyantau	cāpayiṣyantaḥ
Vocative	cāpayiṣyan	cāpayiṣyantau	cāpayiṣyantaḥ
Accusative	cāpayiṣyantam	cāpayiṣyantau	cāpayiṣyataḥ
Instrumental	cāpayiṣyatā	cāpayiṣyadbhyām	cāpayiṣyadbhiḥ
Dative	cāpayiṣyate	cāpayiṣyadbhyām	cāpayiṣyadbhyaḥ
Ablative	cāpayiṣyataḥ	cāpayiṣyadbhyām	cāpayiṣyadbhyaḥ
Genitive	cāpayiṣyataḥ	cāpayiṣyatoḥ	cāpayiṣyatām
Locative	cāpayiṣyati	cāpayiṣyatoḥ	cāpayiṣyatsu

Compound cāpayiṣyat -

Adverb -cāpayiṣyantam