Declension table of ?svasṛtva

Neuter	Singular	Dual	Plural
Nominative	svasṛtvam	svasṛtve	svasṛtvāni
Vocative	svasṛtva	svasṛtve	svasṛtvāni
Accusative	svasṛtvam	svasṛtve	svasṛtvāni
Instrumental	svasṛtvena	svasṛtvābhyām	svasṛtvaiḥ
Dative	svasṛtvāya	svasṛtvābhyām	svasṛtvebhyaḥ
Ablative	svasṛtvāt	svasṛtvābhyām	svasṛtvebhyaḥ
Genitive	svasṛtvasya	svasṛtvayoḥ	svasṛtvānām
Locative	svasṛtve	svasṛtvayoḥ	svasṛtveṣu

Compound svasṛtva -

Adverb -svasṛtvam -svasṛtvāt