Declension table of ?pariviśvasta

Neuter	Singular	Dual	Plural
Nominative	pariviśvastam	pariviśvaste	pariviśvastāni
Vocative	pariviśvasta	pariviśvaste	pariviśvastāni
Accusative	pariviśvastam	pariviśvaste	pariviśvastāni
Instrumental	pariviśvastena	pariviśvastābhyām	pariviśvastaiḥ
Dative	pariviśvastāya	pariviśvastābhyām	pariviśvastebhyaḥ
Ablative	pariviśvastāt	pariviśvastābhyām	pariviśvastebhyaḥ
Genitive	pariviśvastasya	pariviśvastayoḥ	pariviśvastānām
Locative	pariviśvaste	pariviśvastayoḥ	pariviśvasteṣu

Compound pariviśvasta -

Adverb -pariviśvastam -pariviśvastāt