Declension table of barbara

Neuter	Singular	Dual	Plural
Nominative	barbaram	barbare	barbarāṇi
Vocative	barbara	barbare	barbarāṇi
Accusative	barbaram	barbare	barbarāṇi
Instrumental	barbareṇa	barbarābhyām	barbaraiḥ
Dative	barbarāya	barbarābhyām	barbarebhyaḥ
Ablative	barbarāt	barbarābhyām	barbarebhyaḥ
Genitive	barbarasya	barbarayoḥ	barbarāṇām
Locative	barbare	barbarayoḥ	barbareṣu

Compound barbara -

Adverb -barbaram -barbarāt