Declension table of ?sparatva

Neuter	Singular	Dual	Plural
Nominative	sparatvam	sparatve	sparatvāni
Vocative	sparatva	sparatve	sparatvāni
Accusative	sparatvam	sparatve	sparatvāni
Instrumental	sparatvena	sparatvābhyām	sparatvaiḥ
Dative	sparatvāya	sparatvābhyām	sparatvebhyaḥ
Ablative	sparatvāt	sparatvābhyām	sparatvebhyaḥ
Genitive	sparatvasya	sparatvayoḥ	sparatvānām
Locative	sparatve	sparatvayoḥ	sparatveṣu

Compound sparatva -

Adverb -sparatvam -sparatvāt