Declension table of ?paruṣavacana

Neuter	Singular	Dual	Plural
Nominative	paruṣavacanam	paruṣavacane	paruṣavacanāni
Vocative	paruṣavacana	paruṣavacane	paruṣavacanāni
Accusative	paruṣavacanam	paruṣavacane	paruṣavacanāni
Instrumental	paruṣavacanena	paruṣavacanābhyām	paruṣavacanaiḥ
Dative	paruṣavacanāya	paruṣavacanābhyām	paruṣavacanebhyaḥ
Ablative	paruṣavacanāt	paruṣavacanābhyām	paruṣavacanebhyaḥ
Genitive	paruṣavacanasya	paruṣavacanayoḥ	paruṣavacanānām
Locative	paruṣavacane	paruṣavacanayoḥ	paruṣavacaneṣu

Compound paruṣavacana -

Adverb -paruṣavacanam -paruṣavacanāt