Declension table of ?vimalatva

Neuter	Singular	Dual	Plural
Nominative	vimalatvam	vimalatve	vimalatvāni
Vocative	vimalatva	vimalatve	vimalatvāni
Accusative	vimalatvam	vimalatve	vimalatvāni
Instrumental	vimalatvena	vimalatvābhyām	vimalatvaiḥ
Dative	vimalatvāya	vimalatvābhyām	vimalatvebhyaḥ
Ablative	vimalatvāt	vimalatvābhyām	vimalatvebhyaḥ
Genitive	vimalatvasya	vimalatvayoḥ	vimalatvānām
Locative	vimalatve	vimalatvayoḥ	vimalatveṣu

Compound vimalatva -

Adverb -vimalatvam -vimalatvāt