Declension table of ?tumphyamāna

Neuter	Singular	Dual	Plural
Nominative	tumphyamānam	tumphyamāne	tumphyamānāni
Vocative	tumphyamāna	tumphyamāne	tumphyamānāni
Accusative	tumphyamānam	tumphyamāne	tumphyamānāni
Instrumental	tumphyamānena	tumphyamānābhyām	tumphyamānaiḥ
Dative	tumphyamānāya	tumphyamānābhyām	tumphyamānebhyaḥ
Ablative	tumphyamānāt	tumphyamānābhyām	tumphyamānebhyaḥ
Genitive	tumphyamānasya	tumphyamānayoḥ	tumphyamānānām
Locative	tumphyamāne	tumphyamānayoḥ	tumphyamāneṣu

Compound tumphyamāna -

Adverb -tumphyamānam -tumphyamānāt