Declension table of ?śastravyavahāra

Masculine	Singular	Dual	Plural
Nominative	śastravyavahāraḥ	śastravyavahārau	śastravyavahārāḥ
Vocative	śastravyavahāra	śastravyavahārau	śastravyavahārāḥ
Accusative	śastravyavahāram	śastravyavahārau	śastravyavahārān
Instrumental	śastravyavahāreṇa	śastravyavahārābhyām	śastravyavahāraiḥ śastravyavahārebhiḥ
Dative	śastravyavahārāya	śastravyavahārābhyām	śastravyavahārebhyaḥ
Ablative	śastravyavahārāt	śastravyavahārābhyām	śastravyavahārebhyaḥ
Genitive	śastravyavahārasya	śastravyavahārayoḥ	śastravyavahārāṇām
Locative	śastravyavahāre	śastravyavahārayoḥ	śastravyavahāreṣu

Compound śastravyavahāra -

Adverb -śastravyavahāram -śastravyavahārāt