Declension table of ?nirargala

Neuter	Singular	Dual	Plural
Nominative	nirargalam	nirargale	nirargalāni
Vocative	nirargala	nirargale	nirargalāni
Accusative	nirargalam	nirargale	nirargalāni
Instrumental	nirargalena	nirargalābhyām	nirargalaiḥ
Dative	nirargalāya	nirargalābhyām	nirargalebhyaḥ
Ablative	nirargalāt	nirargalābhyām	nirargalebhyaḥ
Genitive	nirargalasya	nirargalayoḥ	nirargalānām
Locative	nirargale	nirargalayoḥ	nirargaleṣu

Compound nirargala -

Adverb -nirargalam -nirargalāt