Declension table of ?duṣprajñatva

Neuter	Singular	Dual	Plural
Nominative	duṣprajñatvam	duṣprajñatve	duṣprajñatvāni
Vocative	duṣprajñatva	duṣprajñatve	duṣprajñatvāni
Accusative	duṣprajñatvam	duṣprajñatve	duṣprajñatvāni
Instrumental	duṣprajñatvena	duṣprajñatvābhyām	duṣprajñatvaiḥ
Dative	duṣprajñatvāya	duṣprajñatvābhyām	duṣprajñatvebhyaḥ
Ablative	duṣprajñatvāt	duṣprajñatvābhyām	duṣprajñatvebhyaḥ
Genitive	duṣprajñatvasya	duṣprajñatvayoḥ	duṣprajñatvānām
Locative	duṣprajñatve	duṣprajñatvayoḥ	duṣprajñatveṣu

Compound duṣprajñatva -

Adverb -duṣprajñatvam -duṣprajñatvāt