Declension table of ?naṣṭacetana

Masculine	Singular	Dual	Plural
Nominative	naṣṭacetanaḥ	naṣṭacetanau	naṣṭacetanāḥ
Vocative	naṣṭacetana	naṣṭacetanau	naṣṭacetanāḥ
Accusative	naṣṭacetanam	naṣṭacetanau	naṣṭacetanān
Instrumental	naṣṭacetanena	naṣṭacetanābhyām	naṣṭacetanaiḥ naṣṭacetanebhiḥ
Dative	naṣṭacetanāya	naṣṭacetanābhyām	naṣṭacetanebhyaḥ
Ablative	naṣṭacetanāt	naṣṭacetanābhyām	naṣṭacetanebhyaḥ
Genitive	naṣṭacetanasya	naṣṭacetanayoḥ	naṣṭacetanānām
Locative	naṣṭacetane	naṣṭacetanayoḥ	naṣṭacetaneṣu

Compound naṣṭacetana -

Adverb -naṣṭacetanam -naṣṭacetanāt