Declension table of ?nirbarha

Neuter	Singular	Dual	Plural
Nominative	nirbarham	nirbarhe	nirbarhāṇi
Vocative	nirbarha	nirbarhe	nirbarhāṇi
Accusative	nirbarham	nirbarhe	nirbarhāṇi
Instrumental	nirbarheṇa	nirbarhābhyām	nirbarhaiḥ
Dative	nirbarhāya	nirbarhābhyām	nirbarhebhyaḥ
Ablative	nirbarhāt	nirbarhābhyām	nirbarhebhyaḥ
Genitive	nirbarhasya	nirbarhayoḥ	nirbarhāṇām
Locative	nirbarhe	nirbarhayoḥ	nirbarheṣu

Compound nirbarha -

Adverb -nirbarham -nirbarhāt