Declension table of ?durāpana

Masculine	Singular	Dual	Plural
Nominative	durāpanaḥ	durāpanau	durāpanāḥ
Vocative	durāpana	durāpanau	durāpanāḥ
Accusative	durāpanam	durāpanau	durāpanān
Instrumental	durāpanena	durāpanābhyām	durāpanaiḥ durāpanebhiḥ
Dative	durāpanāya	durāpanābhyām	durāpanebhyaḥ
Ablative	durāpanāt	durāpanābhyām	durāpanebhyaḥ
Genitive	durāpanasya	durāpanayoḥ	durāpanānām
Locative	durāpane	durāpanayoḥ	durāpaneṣu

Compound durāpana -

Adverb -durāpanam -durāpanāt