Declension table of ?niṣprabhāva

Masculine	Singular	Dual	Plural
Nominative	niṣprabhāvaḥ	niṣprabhāvau	niṣprabhāvāḥ
Vocative	niṣprabhāva	niṣprabhāvau	niṣprabhāvāḥ
Accusative	niṣprabhāvam	niṣprabhāvau	niṣprabhāvān
Instrumental	niṣprabhāveṇa	niṣprabhāvābhyām	niṣprabhāvaiḥ niṣprabhāvebhiḥ
Dative	niṣprabhāvāya	niṣprabhāvābhyām	niṣprabhāvebhyaḥ
Ablative	niṣprabhāvāt	niṣprabhāvābhyām	niṣprabhāvebhyaḥ
Genitive	niṣprabhāvasya	niṣprabhāvayoḥ	niṣprabhāvāṇām
Locative	niṣprabhāve	niṣprabhāvayoḥ	niṣprabhāveṣu

Compound niṣprabhāva -

Adverb -niṣprabhāvam -niṣprabhāvāt