Declension table of ?dvidha

Neuter	Singular	Dual	Plural
Nominative	dvidham	dvidhe	dvidhāni
Vocative	dvidha	dvidhe	dvidhāni
Accusative	dvidham	dvidhe	dvidhāni
Instrumental	dvidhena	dvidhābhyām	dvidhaiḥ
Dative	dvidhāya	dvidhābhyām	dvidhebhyaḥ
Ablative	dvidhāt	dvidhābhyām	dvidhebhyaḥ
Genitive	dvidhasya	dvidhayoḥ	dvidhānām
Locative	dvidhe	dvidhayoḥ	dvidheṣu

Compound dvidha -

Adverb -dvidham -dvidhāt