Declension table of ?nirāśatva

Neuter	Singular	Dual	Plural
Nominative	nirāśatvam	nirāśatve	nirāśatvāni
Vocative	nirāśatva	nirāśatve	nirāśatvāni
Accusative	nirāśatvam	nirāśatve	nirāśatvāni
Instrumental	nirāśatvena	nirāśatvābhyām	nirāśatvaiḥ
Dative	nirāśatvāya	nirāśatvābhyām	nirāśatvebhyaḥ
Ablative	nirāśatvāt	nirāśatvābhyām	nirāśatvebhyaḥ
Genitive	nirāśatvasya	nirāśatvayoḥ	nirāśatvānām
Locative	nirāśatve	nirāśatvayoḥ	nirāśatveṣu

Compound nirāśatva -

Adverb -nirāśatvam -nirāśatvāt