Declension table of ?nirūpyatva

Neuter	Singular	Dual	Plural
Nominative	nirūpyatvam	nirūpyatve	nirūpyatvāni
Vocative	nirūpyatva	nirūpyatve	nirūpyatvāni
Accusative	nirūpyatvam	nirūpyatve	nirūpyatvāni
Instrumental	nirūpyatvena	nirūpyatvābhyām	nirūpyatvaiḥ
Dative	nirūpyatvāya	nirūpyatvābhyām	nirūpyatvebhyaḥ
Ablative	nirūpyatvāt	nirūpyatvābhyām	nirūpyatvebhyaḥ
Genitive	nirūpyatvasya	nirūpyatvayoḥ	nirūpyatvānām
Locative	nirūpyatve	nirūpyatvayoḥ	nirūpyatveṣu

Compound nirūpyatva -

Adverb -nirūpyatvam -nirūpyatvāt