Declension table of ?durbhaṇatva

Neuter	Singular	Dual	Plural
Nominative	durbhaṇatvam	durbhaṇatve	durbhaṇatvāni
Vocative	durbhaṇatva	durbhaṇatve	durbhaṇatvāni
Accusative	durbhaṇatvam	durbhaṇatve	durbhaṇatvāni
Instrumental	durbhaṇatvena	durbhaṇatvābhyām	durbhaṇatvaiḥ
Dative	durbhaṇatvāya	durbhaṇatvābhyām	durbhaṇatvebhyaḥ
Ablative	durbhaṇatvāt	durbhaṇatvābhyām	durbhaṇatvebhyaḥ
Genitive	durbhaṇatvasya	durbhaṇatvayoḥ	durbhaṇatvānām
Locative	durbhaṇatve	durbhaṇatvayoḥ	durbhaṇatveṣu

Compound durbhaṇatva -

Adverb -durbhaṇatvam -durbhaṇatvāt