Declension table of ?bārbaraka

Neuter	Singular	Dual	Plural
Nominative	bārbarakam	bārbarake	bārbarakāṇi
Vocative	bārbaraka	bārbarake	bārbarakāṇi
Accusative	bārbarakam	bārbarake	bārbarakāṇi
Instrumental	bārbarakeṇa	bārbarakābhyām	bārbarakaiḥ
Dative	bārbarakāya	bārbarakābhyām	bārbarakebhyaḥ
Ablative	bārbarakāt	bārbarakābhyām	bārbarakebhyaḥ
Genitive	bārbarakasya	bārbarakayoḥ	bārbarakāṇām
Locative	bārbarake	bārbarakayoḥ	bārbarakeṣu

Compound bārbaraka -

Adverb -bārbarakam -bārbarakāt