Declension table of ?pāyayiṣyat

Masculine	Singular	Dual	Plural
Nominative	pāyayiṣyan	pāyayiṣyantau	pāyayiṣyantaḥ
Vocative	pāyayiṣyan	pāyayiṣyantau	pāyayiṣyantaḥ
Accusative	pāyayiṣyantam	pāyayiṣyantau	pāyayiṣyataḥ
Instrumental	pāyayiṣyatā	pāyayiṣyadbhyām	pāyayiṣyadbhiḥ
Dative	pāyayiṣyate	pāyayiṣyadbhyām	pāyayiṣyadbhyaḥ
Ablative	pāyayiṣyataḥ	pāyayiṣyadbhyām	pāyayiṣyadbhyaḥ
Genitive	pāyayiṣyataḥ	pāyayiṣyatoḥ	pāyayiṣyatām
Locative	pāyayiṣyati	pāyayiṣyatoḥ	pāyayiṣyatsu

Compound pāyayiṣyat -

Adverb -pāyayiṣyantam