Declension table of ?bhagavacchāstra

Neuter	Singular	Dual	Plural
Nominative	bhagavacchāstram	bhagavacchāstre	bhagavacchāstrāṇi
Vocative	bhagavacchāstra	bhagavacchāstre	bhagavacchāstrāṇi
Accusative	bhagavacchāstram	bhagavacchāstre	bhagavacchāstrāṇi
Instrumental	bhagavacchāstreṇa	bhagavacchāstrābhyām	bhagavacchāstraiḥ
Dative	bhagavacchāstrāya	bhagavacchāstrābhyām	bhagavacchāstrebhyaḥ
Ablative	bhagavacchāstrāt	bhagavacchāstrābhyām	bhagavacchāstrebhyaḥ
Genitive	bhagavacchāstrasya	bhagavacchāstrayoḥ	bhagavacchāstrāṇām
Locative	bhagavacchāstre	bhagavacchāstrayoḥ	bhagavacchāstreṣu

Compound bhagavacchāstra -

Adverb -bhagavacchāstram -bhagavacchāstrāt