Declension table of ?nirāśaṅkya

Masculine	Singular	Dual	Plural
Nominative	nirāśaṅkyaḥ	nirāśaṅkyau	nirāśaṅkyāḥ
Vocative	nirāśaṅkya	nirāśaṅkyau	nirāśaṅkyāḥ
Accusative	nirāśaṅkyam	nirāśaṅkyau	nirāśaṅkyān
Instrumental	nirāśaṅkyena	nirāśaṅkyābhyām	nirāśaṅkyaiḥ nirāśaṅkyebhiḥ
Dative	nirāśaṅkyāya	nirāśaṅkyābhyām	nirāśaṅkyebhyaḥ
Ablative	nirāśaṅkyāt	nirāśaṅkyābhyām	nirāśaṅkyebhyaḥ
Genitive	nirāśaṅkyasya	nirāśaṅkyayoḥ	nirāśaṅkyānām
Locative	nirāśaṅkye	nirāśaṅkyayoḥ	nirāśaṅkyeṣu

Compound nirāśaṅkya -

Adverb -nirāśaṅkyam -nirāśaṅkyāt