Declension table of ?parivañcana

Neuter	Singular	Dual	Plural
Nominative	parivañcanam	parivañcane	parivañcanāni
Vocative	parivañcana	parivañcane	parivañcanāni
Accusative	parivañcanam	parivañcane	parivañcanāni
Instrumental	parivañcanena	parivañcanābhyām	parivañcanaiḥ
Dative	parivañcanāya	parivañcanābhyām	parivañcanebhyaḥ
Ablative	parivañcanāt	parivañcanābhyām	parivañcanebhyaḥ
Genitive	parivañcanasya	parivañcanayoḥ	parivañcanānām
Locative	parivañcane	parivañcanayoḥ	parivañcaneṣu

Compound parivañcana -

Adverb -parivañcanam -parivañcanāt