Declension table of ?cucupāna

Neuter	Singular	Dual	Plural
Nominative	cucupānam	cucupāne	cucupānāni
Vocative	cucupāna	cucupāne	cucupānāni
Accusative	cucupānam	cucupāne	cucupānāni
Instrumental	cucupānena	cucupānābhyām	cucupānaiḥ
Dative	cucupānāya	cucupānābhyām	cucupānebhyaḥ
Ablative	cucupānāt	cucupānābhyām	cucupānebhyaḥ
Genitive	cucupānasya	cucupānayoḥ	cucupānānām
Locative	cucupāne	cucupānayoḥ	cucupāneṣu

Compound cucupāna -

Adverb -cucupānam -cucupānāt