Declension table of ?duṣpratara

Masculine	Singular	Dual	Plural
Nominative	duṣprataraḥ	duṣpratarau	duṣpratarāḥ
Vocative	duṣpratara	duṣpratarau	duṣpratarāḥ
Accusative	duṣprataram	duṣpratarau	duṣpratarān
Instrumental	duṣpratareṇa	duṣpratarābhyām	duṣprataraiḥ duṣpratarebhiḥ
Dative	duṣpratarāya	duṣpratarābhyām	duṣpratarebhyaḥ
Ablative	duṣpratarāt	duṣpratarābhyām	duṣpratarebhyaḥ
Genitive	duṣpratarasya	duṣpratarayoḥ	duṣpratarāṇām
Locative	duṣpratare	duṣpratarayoḥ	duṣpratareṣu

Compound duṣpratara -

Adverb -duṣprataram -duṣpratarāt