Declension table of ?nirbala

Neuter	Singular	Dual	Plural
Nominative	nirbalam	nirbale	nirbalāni
Vocative	nirbala	nirbale	nirbalāni
Accusative	nirbalam	nirbale	nirbalāni
Instrumental	nirbalena	nirbalābhyām	nirbalaiḥ
Dative	nirbalāya	nirbalābhyām	nirbalebhyaḥ
Ablative	nirbalāt	nirbalābhyām	nirbalebhyaḥ
Genitive	nirbalasya	nirbalayoḥ	nirbalānām
Locative	nirbale	nirbalayoḥ	nirbaleṣu

Compound nirbala -

Adverb -nirbalam -nirbalāt