Declension table of ?tāpyamāna

Neuter	Singular	Dual	Plural
Nominative	tāpyamānam	tāpyamāne	tāpyamānāni
Vocative	tāpyamāna	tāpyamāne	tāpyamānāni
Accusative	tāpyamānam	tāpyamāne	tāpyamānāni
Instrumental	tāpyamānena	tāpyamānābhyām	tāpyamānaiḥ
Dative	tāpyamānāya	tāpyamānābhyām	tāpyamānebhyaḥ
Ablative	tāpyamānāt	tāpyamānābhyām	tāpyamānebhyaḥ
Genitive	tāpyamānasya	tāpyamānayoḥ	tāpyamānānām
Locative	tāpyamāne	tāpyamānayoḥ	tāpyamāneṣu

Compound tāpyamāna -

Adverb -tāpyamānam -tāpyamānāt