Declension table of ?śivasarvasva

Neuter	Singular	Dual	Plural
Nominative	śivasarvasvam	śivasarvasve	śivasarvasvāni
Vocative	śivasarvasva	śivasarvasve	śivasarvasvāni
Accusative	śivasarvasvam	śivasarvasve	śivasarvasvāni
Instrumental	śivasarvasvena	śivasarvasvābhyām	śivasarvasvaiḥ
Dative	śivasarvasvāya	śivasarvasvābhyām	śivasarvasvebhyaḥ
Ablative	śivasarvasvāt	śivasarvasvābhyām	śivasarvasvebhyaḥ
Genitive	śivasarvasvasya	śivasarvasvayoḥ	śivasarvasvānām
Locative	śivasarvasve	śivasarvasvayoḥ	śivasarvasveṣu

Compound śivasarvasva -

Adverb -śivasarvasvam -śivasarvasvāt