Declension table of ?parivihāra

Masculine	Singular	Dual	Plural
Nominative	parivihāraḥ	parivihārau	parivihārāḥ
Vocative	parivihāra	parivihārau	parivihārāḥ
Accusative	parivihāram	parivihārau	parivihārān
Instrumental	parivihāreṇa	parivihārābhyām	parivihāraiḥ parivihārebhiḥ
Dative	parivihārāya	parivihārābhyām	parivihārebhyaḥ
Ablative	parivihārāt	parivihārābhyām	parivihārebhyaḥ
Genitive	parivihārasya	parivihārayoḥ	parivihārāṇām
Locative	parivihāre	parivihārayoḥ	parivihāreṣu

Compound parivihāra -

Adverb -parivihāram -parivihārāt