Declension table of ?dvidha

Masculine	Singular	Dual	Plural
Nominative	dvidhaḥ	dvidhau	dvidhāḥ
Vocative	dvidha	dvidhau	dvidhāḥ
Accusative	dvidham	dvidhau	dvidhān
Instrumental	dvidhena	dvidhābhyām	dvidhaiḥ dvidhebhiḥ
Dative	dvidhāya	dvidhābhyām	dvidhebhyaḥ
Ablative	dvidhāt	dvidhābhyām	dvidhebhyaḥ
Genitive	dvidhasya	dvidhayoḥ	dvidhānām
Locative	dvidhe	dvidhayoḥ	dvidheṣu

Compound dvidha -

Adverb -dvidham -dvidhāt