Declension table of ?bārbara

Masculine	Singular	Dual	Plural
Nominative	bārbaraḥ	bārbarau	bārbarāḥ
Vocative	bārbara	bārbarau	bārbarāḥ
Accusative	bārbaram	bārbarau	bārbarān
Instrumental	bārbareṇa	bārbarābhyām	bārbaraiḥ
Dative	bārbarāya	bārbarābhyām	bārbarebhyaḥ
Ablative	bārbarāt	bārbarābhyām	bārbarebhyaḥ
Genitive	bārbarasya	bārbarayoḥ	bārbarāṇām
Locative	bārbare	bārbarayoḥ	bārbareṣu

Compound bārbara -

Adverb -bārbaram -bārbarāt