Declension table of ?nirghṛṇatva

Neuter	Singular	Dual	Plural
Nominative	nirghṛṇatvam	nirghṛṇatve	nirghṛṇatvāni
Vocative	nirghṛṇatva	nirghṛṇatve	nirghṛṇatvāni
Accusative	nirghṛṇatvam	nirghṛṇatve	nirghṛṇatvāni
Instrumental	nirghṛṇatvena	nirghṛṇatvābhyām	nirghṛṇatvaiḥ
Dative	nirghṛṇatvāya	nirghṛṇatvābhyām	nirghṛṇatvebhyaḥ
Ablative	nirghṛṇatvāt	nirghṛṇatvābhyām	nirghṛṇatvebhyaḥ
Genitive	nirghṛṇatvasya	nirghṛṇatvayoḥ	nirghṛṇatvānām
Locative	nirghṛṇatve	nirghṛṇatvayoḥ	nirghṛṇatveṣu

Compound nirghṛṇatva -

Adverb -nirghṛṇatvam -nirghṛṇatvāt