Declension table of ?durvrata

Masculine	Singular	Dual	Plural
Nominative	durvrataḥ	durvratau	durvratāḥ
Vocative	durvrata	durvratau	durvratāḥ
Accusative	durvratam	durvratau	durvratān
Instrumental	durvratena	durvratābhyām	durvrataiḥ durvratebhiḥ
Dative	durvratāya	durvratābhyām	durvratebhyaḥ
Ablative	durvratāt	durvratābhyām	durvratebhyaḥ
Genitive	durvratasya	durvratayoḥ	durvratānām
Locative	durvrate	durvratayoḥ	durvrateṣu

Compound durvrata -

Adverb -durvratam -durvratāt