Masculine	Singular	Dual	Plural
Nominative	dvivacanāntaḥ	dvivacanāntau	dvivacanāntāḥ
Vocative	dvivacanānta	dvivacanāntau	dvivacanāntāḥ
Accusative	dvivacanāntam	dvivacanāntau	dvivacanāntān
Instrumental	dvivacanāntena	dvivacanāntābhyām	dvivacanāntaiḥ
Dative	dvivacanāntāya	dvivacanāntābhyām	dvivacanāntebhyaḥ
Ablative	dvivacanāntāt	dvivacanāntābhyām	dvivacanāntebhyaḥ
Genitive	dvivacanāntasya	dvivacanāntayoḥ	dvivacanāntānām
Locative	dvivacanānte	dvivacanāntayoḥ	dvivacanānteṣu

Compound dvivacanānta-

Adverb -dvivacanāntam -dvivacanāntāt