Declension table of ?naṣṭanidra

Masculine	Singular	Dual	Plural
Nominative	naṣṭanidraḥ	naṣṭanidrau	naṣṭanidrāḥ
Vocative	naṣṭanidra	naṣṭanidrau	naṣṭanidrāḥ
Accusative	naṣṭanidram	naṣṭanidrau	naṣṭanidrān
Instrumental	naṣṭanidreṇa	naṣṭanidrābhyām	naṣṭanidraiḥ naṣṭanidrebhiḥ
Dative	naṣṭanidrāya	naṣṭanidrābhyām	naṣṭanidrebhyaḥ
Ablative	naṣṭanidrāt	naṣṭanidrābhyām	naṣṭanidrebhyaḥ
Genitive	naṣṭanidrasya	naṣṭanidrayoḥ	naṣṭanidrāṇām
Locative	naṣṭanidre	naṣṭanidrayoḥ	naṣṭanidreṣu

Compound naṣṭanidra -

Adverb -naṣṭanidram -naṣṭanidrāt