Declension table of ?duranūcāna

Neuter	Singular	Dual	Plural
Nominative	duranūcānam	duranūcāne	duranūcānāni
Vocative	duranūcāna	duranūcāne	duranūcānāni
Accusative	duranūcānam	duranūcāne	duranūcānāni
Instrumental	duranūcānena	duranūcānābhyām	duranūcānaiḥ
Dative	duranūcānāya	duranūcānābhyām	duranūcānebhyaḥ
Ablative	duranūcānāt	duranūcānābhyām	duranūcānebhyaḥ
Genitive	duranūcānasya	duranūcānayoḥ	duranūcānānām
Locative	duranūcāne	duranūcānayoḥ	duranūcāneṣu

Compound duranūcāna -

Adverb -duranūcānam -duranūcānāt