Declension table of pavitrin

Masculine	Singular	Dual	Plural
Nominative	pavitrī	pavitriṇau	pavitriṇaḥ
Vocative	pavitrin	pavitriṇau	pavitriṇaḥ
Accusative	pavitriṇam	pavitriṇau	pavitriṇaḥ
Instrumental	pavitriṇā	pavitribhyām	pavitribhiḥ
Dative	pavitriṇe	pavitribhyām	pavitribhyaḥ
Ablative	pavitriṇaḥ	pavitribhyām	pavitribhyaḥ
Genitive	pavitriṇaḥ	pavitriṇoḥ	pavitriṇām
Locative	pavitriṇi	pavitriṇoḥ	pavitriṣu

Compound pavitri -

Adverb -pavitri