Declension table of ?durvyavahāra

Masculine	Singular	Dual	Plural
Nominative	durvyavahāraḥ	durvyavahārau	durvyavahārāḥ
Vocative	durvyavahāra	durvyavahārau	durvyavahārāḥ
Accusative	durvyavahāram	durvyavahārau	durvyavahārān
Instrumental	durvyavahāreṇa	durvyavahārābhyām	durvyavahāraiḥ durvyavahārebhiḥ
Dative	durvyavahārāya	durvyavahārābhyām	durvyavahārebhyaḥ
Ablative	durvyavahārāt	durvyavahārābhyām	durvyavahārebhyaḥ
Genitive	durvyavahārasya	durvyavahārayoḥ	durvyavahārāṇām
Locative	durvyavahāre	durvyavahārayoḥ	durvyavahāreṣu

Compound durvyavahāra -

Adverb -durvyavahāram -durvyavahārāt