Declension table of ?buddhiśastra

Masculine	Singular	Dual	Plural
Nominative	buddhiśastraḥ	buddhiśastrau	buddhiśastrāḥ
Vocative	buddhiśastra	buddhiśastrau	buddhiśastrāḥ
Accusative	buddhiśastram	buddhiśastrau	buddhiśastrān
Instrumental	buddhiśastreṇa	buddhiśastrābhyām	buddhiśastraiḥ buddhiśastrebhiḥ
Dative	buddhiśastrāya	buddhiśastrābhyām	buddhiśastrebhyaḥ
Ablative	buddhiśastrāt	buddhiśastrābhyām	buddhiśastrebhyaḥ
Genitive	buddhiśastrasya	buddhiśastrayoḥ	buddhiśastrāṇām
Locative	buddhiśastre	buddhiśastrayoḥ	buddhiśastreṣu

Compound buddhiśastra -

Adverb -buddhiśastram -buddhiśastrāt