Declension table of ?niraṅga

Neuter	Singular	Dual	Plural
Nominative	niraṅgam	niraṅge	niraṅgāṇi
Vocative	niraṅga	niraṅge	niraṅgāṇi
Accusative	niraṅgam	niraṅge	niraṅgāṇi
Instrumental	niraṅgeṇa	niraṅgābhyām	niraṅgaiḥ
Dative	niraṅgāya	niraṅgābhyām	niraṅgebhyaḥ
Ablative	niraṅgāt	niraṅgābhyām	niraṅgebhyaḥ
Genitive	niraṅgasya	niraṅgayoḥ	niraṅgāṇām
Locative	niraṅge	niraṅgayoḥ	niraṅgeṣu

Compound niraṅga -

Adverb -niraṅgam -niraṅgāt