Declension table of pavitrin

Neuter	Singular	Dual	Plural
Nominative	pavitri	pavitriṇī	pavitrīṇi
Vocative	pavitrin pavitri	pavitriṇī	pavitrīṇi
Accusative	pavitri	pavitriṇī	pavitrīṇi
Instrumental	pavitriṇā	pavitribhyām	pavitribhiḥ
Dative	pavitriṇe	pavitribhyām	pavitribhyaḥ
Ablative	pavitriṇaḥ	pavitribhyām	pavitribhyaḥ
Genitive	pavitriṇaḥ	pavitriṇoḥ	pavitriṇām
Locative	pavitriṇi	pavitriṇoḥ	pavitriṣu

Compound pavitri -

Adverb -pavitri