Declension table of ?gambhīradhvani

Masculine	Singular	Dual	Plural
Nominative	gambhīradhvaniḥ	gambhīradhvanī	gambhīradhvanayaḥ
Vocative	gambhīradhvane	gambhīradhvanī	gambhīradhvanayaḥ
Accusative	gambhīradhvanim	gambhīradhvanī	gambhīradhvanīn
Instrumental	gambhīradhvaninā	gambhīradhvanibhyām	gambhīradhvanibhiḥ
Dative	gambhīradhvanaye	gambhīradhvanibhyām	gambhīradhvanibhyaḥ
Ablative	gambhīradhvaneḥ	gambhīradhvanibhyām	gambhīradhvanibhyaḥ
Genitive	gambhīradhvaneḥ	gambhīradhvanyoḥ	gambhīradhvanīnām
Locative	gambhīradhvanau	gambhīradhvanyoḥ	gambhīradhvaniṣu

Compound gambhīradhvani -

Adverb -gambhīradhvani