Declension table of śāstrin

Masculine	Singular	Dual	Plural
Nominative	śāstrī	śāstriṇau	śāstriṇaḥ
Vocative	śāstrin	śāstriṇau	śāstriṇaḥ
Accusative	śāstriṇam	śāstriṇau	śāstriṇaḥ
Instrumental	śāstriṇā	śāstribhyām	śāstribhiḥ
Dative	śāstriṇe	śāstribhyām	śāstribhyaḥ
Ablative	śāstriṇaḥ	śāstribhyām	śāstribhyaḥ
Genitive	śāstriṇaḥ	śāstriṇoḥ	śāstriṇām
Locative	śāstriṇi	śāstriṇoḥ	śāstriṣu

Compound śāstri -

Adverb -śāstri