Declension table of ?dhvaṇta

Neuter	Singular	Dual	Plural
Nominative	dhvaṇtam	dhvaṇte	dhvaṇtāni
Vocative	dhvaṇta	dhvaṇte	dhvaṇtāni
Accusative	dhvaṇtam	dhvaṇte	dhvaṇtāni
Instrumental	dhvaṇtena	dhvaṇtābhyām	dhvaṇtaiḥ
Dative	dhvaṇtāya	dhvaṇtābhyām	dhvaṇtebhyaḥ
Ablative	dhvaṇtāt	dhvaṇtābhyām	dhvaṇtebhyaḥ
Genitive	dhvaṇtasya	dhvaṇtayoḥ	dhvaṇtānām
Locative	dhvaṇte	dhvaṇtayoḥ	dhvaṇteṣu

Compound dhvaṇta -

Adverb -dhvaṇtam -dhvaṇtāt