Declension table of ?supyamāna

Neuter	Singular	Dual	Plural
Nominative	supyamānam	supyamāne	supyamānāni
Vocative	supyamāna	supyamāne	supyamānāni
Accusative	supyamānam	supyamāne	supyamānāni
Instrumental	supyamānena	supyamānābhyām	supyamānaiḥ
Dative	supyamānāya	supyamānābhyām	supyamānebhyaḥ
Ablative	supyamānāt	supyamānābhyām	supyamānebhyaḥ
Genitive	supyamānasya	supyamānayoḥ	supyamānānām
Locative	supyamāne	supyamānayoḥ	supyamāneṣu

Compound supyamāna -

Adverb -supyamānam -supyamānāt