Declension table of ?śiṣṭatva

Neuter	Singular	Dual	Plural
Nominative	śiṣṭatvam	śiṣṭatve	śiṣṭatvāni
Vocative	śiṣṭatva	śiṣṭatve	śiṣṭatvāni
Accusative	śiṣṭatvam	śiṣṭatve	śiṣṭatvāni
Instrumental	śiṣṭatvena	śiṣṭatvābhyām	śiṣṭatvaiḥ
Dative	śiṣṭatvāya	śiṣṭatvābhyām	śiṣṭatvebhyaḥ
Ablative	śiṣṭatvāt	śiṣṭatvābhyām	śiṣṭatvebhyaḥ
Genitive	śiṣṭatvasya	śiṣṭatvayoḥ	śiṣṭatvānām
Locative	śiṣṭatve	śiṣṭatvayoḥ	śiṣṭatveṣu

Compound śiṣṭatva -

Adverb -śiṣṭatvam -śiṣṭatvāt