Declension table of ?sarvaśastrin

Neuter	Singular	Dual	Plural
Nominative	sarvaśastri	sarvaśastriṇī	sarvaśastrīṇi
Vocative	sarvaśastrin sarvaśastri	sarvaśastriṇī	sarvaśastrīṇi
Accusative	sarvaśastri	sarvaśastriṇī	sarvaśastrīṇi
Instrumental	sarvaśastriṇā	sarvaśastribhyām	sarvaśastribhiḥ
Dative	sarvaśastriṇe	sarvaśastribhyām	sarvaśastribhyaḥ
Ablative	sarvaśastriṇaḥ	sarvaśastribhyām	sarvaśastribhyaḥ
Genitive	sarvaśastriṇaḥ	sarvaśastriṇoḥ	sarvaśastriṇām
Locative	sarvaśastriṇi	sarvaśastriṇoḥ	sarvaśastriṣu

Compound sarvaśastri -

Adverb -sarvaśastri