Declension table of ?duravagrahagrāha

Masculine	Singular	Dual	Plural
Nominative	duravagrahagrāhaḥ	duravagrahagrāhau	duravagrahagrāhāḥ
Vocative	duravagrahagrāha	duravagrahagrāhau	duravagrahagrāhāḥ
Accusative	duravagrahagrāham	duravagrahagrāhau	duravagrahagrāhān
Instrumental	duravagrahagrāheṇa	duravagrahagrāhābhyām	duravagrahagrāhaiḥ duravagrahagrāhebhiḥ
Dative	duravagrahagrāhāya	duravagrahagrāhābhyām	duravagrahagrāhebhyaḥ
Ablative	duravagrahagrāhāt	duravagrahagrāhābhyām	duravagrahagrāhebhyaḥ
Genitive	duravagrahagrāhasya	duravagrahagrāhayoḥ	duravagrahagrāhāṇām
Locative	duravagrahagrāhe	duravagrahagrāhayoḥ	duravagrahagrāheṣu

Compound duravagrahagrāha -

Adverb -duravagrahagrāham -duravagrahagrāhāt