Declension table of ?vidagdhavacana

Neuter	Singular	Dual	Plural
Nominative	vidagdhavacanam	vidagdhavacane	vidagdhavacanāni
Vocative	vidagdhavacana	vidagdhavacane	vidagdhavacanāni
Accusative	vidagdhavacanam	vidagdhavacane	vidagdhavacanāni
Instrumental	vidagdhavacanena	vidagdhavacanābhyām	vidagdhavacanaiḥ
Dative	vidagdhavacanāya	vidagdhavacanābhyām	vidagdhavacanebhyaḥ
Ablative	vidagdhavacanāt	vidagdhavacanābhyām	vidagdhavacanebhyaḥ
Genitive	vidagdhavacanasya	vidagdhavacanayoḥ	vidagdhavacanānām
Locative	vidagdhavacane	vidagdhavacanayoḥ	vidagdhavacaneṣu

Compound vidagdhavacana -

Adverb -vidagdhavacanam -vidagdhavacanāt