Declension table of ?dustarkya

Masculine	Singular	Dual	Plural
Nominative	dustarkyaḥ	dustarkyau	dustarkyāḥ
Vocative	dustarkya	dustarkyau	dustarkyāḥ
Accusative	dustarkyam	dustarkyau	dustarkyān
Instrumental	dustarkyeṇa	dustarkyābhyām	dustarkyaiḥ dustarkyebhiḥ
Dative	dustarkyāya	dustarkyābhyām	dustarkyebhyaḥ
Ablative	dustarkyāt	dustarkyābhyām	dustarkyebhyaḥ
Genitive	dustarkyasya	dustarkyayoḥ	dustarkyāṇām
Locative	dustarkye	dustarkyayoḥ	dustarkyeṣu

Compound dustarkya -

Adverb -dustarkyam -dustarkyāt