Declension table of ?prapañcavacana

Neuter	Singular	Dual	Plural
Nominative	prapañcavacanam	prapañcavacane	prapañcavacanāni
Vocative	prapañcavacana	prapañcavacane	prapañcavacanāni
Accusative	prapañcavacanam	prapañcavacane	prapañcavacanāni
Instrumental	prapañcavacanena	prapañcavacanābhyām	prapañcavacanaiḥ
Dative	prapañcavacanāya	prapañcavacanābhyām	prapañcavacanebhyaḥ
Ablative	prapañcavacanāt	prapañcavacanābhyām	prapañcavacanebhyaḥ
Genitive	prapañcavacanasya	prapañcavacanayoḥ	prapañcavacanānām
Locative	prapañcavacane	prapañcavacanayoḥ	prapañcavacaneṣu

Compound prapañcavacana -

Adverb -prapañcavacanam -prapañcavacanāt