Declension table of ?sarvasasya

Masculine	Singular	Dual	Plural
Nominative	sarvasasyaḥ	sarvasasyau	sarvasasyāḥ
Vocative	sarvasasya	sarvasasyau	sarvasasyāḥ
Accusative	sarvasasyam	sarvasasyau	sarvasasyān
Instrumental	sarvasasyena	sarvasasyābhyām	sarvasasyaiḥ sarvasasyebhiḥ
Dative	sarvasasyāya	sarvasasyābhyām	sarvasasyebhyaḥ
Ablative	sarvasasyāt	sarvasasyābhyām	sarvasasyebhyaḥ
Genitive	sarvasasyasya	sarvasasyayoḥ	sarvasasyānām
Locative	sarvasasye	sarvasasyayoḥ	sarvasasyeṣu

Compound sarvasasya -

Adverb -sarvasasyam -sarvasasyāt