Declension table of ?durupāya

Masculine	Singular	Dual	Plural
Nominative	durupāyaḥ	durupāyau	durupāyāḥ
Vocative	durupāya	durupāyau	durupāyāḥ
Accusative	durupāyam	durupāyau	durupāyān
Instrumental	durupāyeṇa	durupāyābhyām	durupāyaiḥ durupāyebhiḥ
Dative	durupāyāya	durupāyābhyām	durupāyebhyaḥ
Ablative	durupāyāt	durupāyābhyām	durupāyebhyaḥ
Genitive	durupāyasya	durupāyayoḥ	durupāyāṇām
Locative	durupāye	durupāyayoḥ	durupāyeṣu

Compound durupāya -

Adverb -durupāyam -durupāyāt