Declension table of pavitṛ

Masculine	Singular	Dual	Plural
Nominative	pavitā	pavitārau	pavitāraḥ
Vocative	pavitaḥ	pavitārau	pavitāraḥ
Accusative	pavitāram	pavitārau	pavitṝn
Instrumental	pavitrā	pavitṛbhyām	pavitṛbhiḥ
Dative	pavitre	pavitṛbhyām	pavitṛbhyaḥ
Ablative	pavituḥ	pavitṛbhyām	pavitṛbhyaḥ
Genitive	pavituḥ	pavitroḥ	pavitṝṇām
Locative	pavitari	pavitroḥ	pavitṛṣu

Compound pavitṛ -

Adverb -pavitṛ