Declension table of ?ūcāna

Neuter	Singular	Dual	Plural
Nominative	ūcānam	ūcāne	ūcānāni
Vocative	ūcāna	ūcāne	ūcānāni
Accusative	ūcānam	ūcāne	ūcānāni
Instrumental	ūcānena	ūcānābhyām	ūcānaiḥ
Dative	ūcānāya	ūcānābhyām	ūcānebhyaḥ
Ablative	ūcānāt	ūcānābhyām	ūcānebhyaḥ
Genitive	ūcānasya	ūcānayoḥ	ūcānānām
Locative	ūcāne	ūcānayoḥ	ūcāneṣu

Compound ūcāna -

Adverb -ūcānam -ūcānāt