Declension table of ?cupyamāna

Neuter	Singular	Dual	Plural
Nominative	cupyamānam	cupyamāne	cupyamānāni
Vocative	cupyamāna	cupyamāne	cupyamānāni
Accusative	cupyamānam	cupyamāne	cupyamānāni
Instrumental	cupyamānena	cupyamānābhyām	cupyamānaiḥ
Dative	cupyamānāya	cupyamānābhyām	cupyamānebhyaḥ
Ablative	cupyamānāt	cupyamānābhyām	cupyamānebhyaḥ
Genitive	cupyamānasya	cupyamānayoḥ	cupyamānānām
Locative	cupyamāne	cupyamānayoḥ	cupyamāneṣu

Compound cupyamāna -

Adverb -cupyamānam -cupyamānāt