Declension table of ?nirvisarga

Neuter	Singular	Dual	Plural
Nominative	nirvisargam	nirvisarge	nirvisargāṇi
Vocative	nirvisarga	nirvisarge	nirvisargāṇi
Accusative	nirvisargam	nirvisarge	nirvisargāṇi
Instrumental	nirvisargeṇa	nirvisargābhyām	nirvisargaiḥ
Dative	nirvisargāya	nirvisargābhyām	nirvisargebhyaḥ
Ablative	nirvisargāt	nirvisargābhyām	nirvisargebhyaḥ
Genitive	nirvisargasya	nirvisargayoḥ	nirvisargāṇām
Locative	nirvisarge	nirvisargayoḥ	nirvisargeṣu

Compound nirvisarga -

Adverb -nirvisargam -nirvisargāt