Declension table of ?brahmabruva

Masculine	Singular	Dual	Plural
Nominative	brahmabruvaḥ	brahmabruvau	brahmabruvāḥ
Vocative	brahmabruva	brahmabruvau	brahmabruvāḥ
Accusative	brahmabruvam	brahmabruvau	brahmabruvān
Instrumental	brahmabruveṇa	brahmabruvābhyām	brahmabruvaiḥ brahmabruvebhiḥ
Dative	brahmabruvāya	brahmabruvābhyām	brahmabruvebhyaḥ
Ablative	brahmabruvāt	brahmabruvābhyām	brahmabruvebhyaḥ
Genitive	brahmabruvasya	brahmabruvayoḥ	brahmabruvāṇām
Locative	brahmabruve	brahmabruvayoḥ	brahmabruveṣu

Compound brahmabruva -

Adverb -brahmabruvam -brahmabruvāt