Declension table of ?dhvaṃsyamāna

Neuter	Singular	Dual	Plural
Nominative	dhvaṃsyamānam	dhvaṃsyamāne	dhvaṃsyamānāni
Vocative	dhvaṃsyamāna	dhvaṃsyamāne	dhvaṃsyamānāni
Accusative	dhvaṃsyamānam	dhvaṃsyamāne	dhvaṃsyamānāni
Instrumental	dhvaṃsyamānena	dhvaṃsyamānābhyām	dhvaṃsyamānaiḥ
Dative	dhvaṃsyamānāya	dhvaṃsyamānābhyām	dhvaṃsyamānebhyaḥ
Ablative	dhvaṃsyamānāt	dhvaṃsyamānābhyām	dhvaṃsyamānebhyaḥ
Genitive	dhvaṃsyamānasya	dhvaṃsyamānayoḥ	dhvaṃsyamānānām
Locative	dhvaṃsyamāne	dhvaṃsyamānayoḥ	dhvaṃsyamāneṣu

Compound dhvaṃsyamāna -

Adverb -dhvaṃsyamānam -dhvaṃsyamānāt