Declension table of ?pavitrayiṣyat

Masculine	Singular	Dual	Plural
Nominative	pavitrayiṣyan	pavitrayiṣyantau	pavitrayiṣyantaḥ
Vocative	pavitrayiṣyan	pavitrayiṣyantau	pavitrayiṣyantaḥ
Accusative	pavitrayiṣyantam	pavitrayiṣyantau	pavitrayiṣyataḥ
Instrumental	pavitrayiṣyatā	pavitrayiṣyadbhyām	pavitrayiṣyadbhiḥ
Dative	pavitrayiṣyate	pavitrayiṣyadbhyām	pavitrayiṣyadbhyaḥ
Ablative	pavitrayiṣyataḥ	pavitrayiṣyadbhyām	pavitrayiṣyadbhyaḥ
Genitive	pavitrayiṣyataḥ	pavitrayiṣyatoḥ	pavitrayiṣyatām
Locative	pavitrayiṣyati	pavitrayiṣyatoḥ	pavitrayiṣyatsu

Compound pavitrayiṣyat -

Adverb -pavitrayiṣyantam