Declension table of ?brahmavyavahāra

Masculine	Singular	Dual	Plural
Nominative	brahmavyavahāraḥ	brahmavyavahārau	brahmavyavahārāḥ
Vocative	brahmavyavahāra	brahmavyavahārau	brahmavyavahārāḥ
Accusative	brahmavyavahāram	brahmavyavahārau	brahmavyavahārān
Instrumental	brahmavyavahāreṇa	brahmavyavahārābhyām	brahmavyavahāraiḥ brahmavyavahārebhiḥ
Dative	brahmavyavahārāya	brahmavyavahārābhyām	brahmavyavahārebhyaḥ
Ablative	brahmavyavahārāt	brahmavyavahārābhyām	brahmavyavahārebhyaḥ
Genitive	brahmavyavahārasya	brahmavyavahārayoḥ	brahmavyavahārāṇām
Locative	brahmavyavahāre	brahmavyavahārayoḥ	brahmavyavahāreṣu

Compound brahmavyavahāra -

Adverb -brahmavyavahāram -brahmavyavahārāt