Declension table of nirmalatva

Neuter	Singular	Dual	Plural
Nominative	nirmalatvam	nirmalatve	nirmalatvāni
Vocative	nirmalatva	nirmalatve	nirmalatvāni
Accusative	nirmalatvam	nirmalatve	nirmalatvāni
Instrumental	nirmalatvena	nirmalatvābhyām	nirmalatvaiḥ
Dative	nirmalatvāya	nirmalatvābhyām	nirmalatvebhyaḥ
Ablative	nirmalatvāt	nirmalatvābhyām	nirmalatvebhyaḥ
Genitive	nirmalatvasya	nirmalatvayoḥ	nirmalatvānām
Locative	nirmalatve	nirmalatvayoḥ	nirmalatveṣu

Compound nirmalatva -

Adverb -nirmalatvam -nirmalatvāt