Declension table of ?pavītṛ

Masculine	Singular	Dual	Plural
Nominative	pavītā	pavītārau	pavītāraḥ
Vocative	pavītaḥ	pavītārau	pavītāraḥ
Accusative	pavītāram	pavītārau	pavītṝn
Instrumental	pavītrā	pavītṛbhyām	pavītṛbhiḥ
Dative	pavītre	pavītṛbhyām	pavītṛbhyaḥ
Ablative	pavītuḥ	pavītṛbhyām	pavītṛbhyaḥ
Genitive	pavītuḥ	pavītroḥ	pavītṝṇām
Locative	pavītari	pavītroḥ	pavītṛṣu

Compound pavītṛ -

Adverb -pavītṛ