Declension table of ?paruṣavacana

Masculine	Singular	Dual	Plural
Nominative	paruṣavacanaḥ	paruṣavacanau	paruṣavacanāḥ
Vocative	paruṣavacana	paruṣavacanau	paruṣavacanāḥ
Accusative	paruṣavacanam	paruṣavacanau	paruṣavacanān
Instrumental	paruṣavacanena	paruṣavacanābhyām	paruṣavacanaiḥ paruṣavacanebhiḥ
Dative	paruṣavacanāya	paruṣavacanābhyām	paruṣavacanebhyaḥ
Ablative	paruṣavacanāt	paruṣavacanābhyām	paruṣavacanebhyaḥ
Genitive	paruṣavacanasya	paruṣavacanayoḥ	paruṣavacanānām
Locative	paruṣavacane	paruṣavacanayoḥ	paruṣavacaneṣu

Compound paruṣavacana -

Adverb -paruṣavacanam -paruṣavacanāt