Declension table of nirbhaya

Masculine	Singular	Dual	Plural
Nominative	nirbhayaḥ	nirbhayau	nirbhayāḥ
Vocative	nirbhaya	nirbhayau	nirbhayāḥ
Accusative	nirbhayam	nirbhayau	nirbhayān
Instrumental	nirbhayeṇa	nirbhayābhyām	nirbhayaiḥ nirbhayebhiḥ
Dative	nirbhayāya	nirbhayābhyām	nirbhayebhyaḥ
Ablative	nirbhayāt	nirbhayābhyām	nirbhayebhyaḥ
Genitive	nirbhayasya	nirbhayayoḥ	nirbhayāṇām
Locative	nirbhaye	nirbhayayoḥ	nirbhayeṣu

Compound nirbhaya -

Adverb -nirbhayam -nirbhayāt