Declension table of ?sādāśiva

Neuter	Singular	Dual	Plural
Nominative	sādāśivam	sādāśive	sādāśivāni
Vocative	sādāśiva	sādāśive	sādāśivāni
Accusative	sādāśivam	sādāśive	sādāśivāni
Instrumental	sādāśivena	sādāśivābhyām	sādāśivaiḥ
Dative	sādāśivāya	sādāśivābhyām	sādāśivebhyaḥ
Ablative	sādāśivāt	sādāśivābhyām	sādāśivebhyaḥ
Genitive	sādāśivasya	sādāśivayoḥ	sādāśivānām
Locative	sādāśive	sādāśivayoḥ	sādāśiveṣu

Compound sādāśiva -

Adverb -sādāśivam -sādāśivāt