Declension table of ?piśunavacana

Neuter	Singular	Dual	Plural
Nominative	piśunavacanam	piśunavacane	piśunavacanāni
Vocative	piśunavacana	piśunavacane	piśunavacanāni
Accusative	piśunavacanam	piśunavacane	piśunavacanāni
Instrumental	piśunavacanena	piśunavacanābhyām	piśunavacanaiḥ
Dative	piśunavacanāya	piśunavacanābhyām	piśunavacanebhyaḥ
Ablative	piśunavacanāt	piśunavacanābhyām	piśunavacanebhyaḥ
Genitive	piśunavacanasya	piśunavacanayoḥ	piśunavacanānām
Locative	piśunavacane	piśunavacanayoḥ	piśunavacaneṣu

Compound piśunavacana -

Adverb -piśunavacanam -piśunavacanāt