Declension table of ?viddhatva

Neuter	Singular	Dual	Plural
Nominative	viddhatvam	viddhatve	viddhatvāni
Vocative	viddhatva	viddhatve	viddhatvāni
Accusative	viddhatvam	viddhatve	viddhatvāni
Instrumental	viddhatvena	viddhatvābhyām	viddhatvaiḥ
Dative	viddhatvāya	viddhatvābhyām	viddhatvebhyaḥ
Ablative	viddhatvāt	viddhatvābhyām	viddhatvebhyaḥ
Genitive	viddhatvasya	viddhatvayoḥ	viddhatvānām
Locative	viddhatve	viddhatvayoḥ	viddhatveṣu

Compound viddhatva -

Adverb -viddhatvam -viddhatvāt