Declension table of ?duravagama

Masculine	Singular	Dual	Plural
Nominative	duravagamaḥ	duravagamau	duravagamāḥ
Vocative	duravagama	duravagamau	duravagamāḥ
Accusative	duravagamam	duravagamau	duravagamān
Instrumental	duravagameṇa	duravagamābhyām	duravagamaiḥ duravagamebhiḥ
Dative	duravagamāya	duravagamābhyām	duravagamebhyaḥ
Ablative	duravagamāt	duravagamābhyām	duravagamebhyaḥ
Genitive	duravagamasya	duravagamayoḥ	duravagamāṇām
Locative	duravagame	duravagamayoḥ	duravagameṣu

Compound duravagama -

Adverb -duravagamam -duravagamāt