Declension table of madvacana

Neuter	Singular	Dual	Plural
Nominative	madvacanam	madvacane	madvacanāni
Vocative	madvacana	madvacane	madvacanāni
Accusative	madvacanam	madvacane	madvacanāni
Instrumental	madvacanena	madvacanābhyām	madvacanaiḥ
Dative	madvacanāya	madvacanābhyām	madvacanebhyaḥ
Ablative	madvacanāt	madvacanābhyām	madvacanebhyaḥ
Genitive	madvacanasya	madvacanayoḥ	madvacanānām
Locative	madvacane	madvacanayoḥ	madvacaneṣu

Compound madvacana -

Adverb -madvacanam -madvacanāt