Declension table of ?dhvāṇya

Masculine	Singular	Dual	Plural
Nominative	dhvāṇyaḥ	dhvāṇyau	dhvāṇyāḥ
Vocative	dhvāṇya	dhvāṇyau	dhvāṇyāḥ
Accusative	dhvāṇyam	dhvāṇyau	dhvāṇyān
Instrumental	dhvāṇyena	dhvāṇyābhyām	dhvāṇyaiḥ dhvāṇyebhiḥ
Dative	dhvāṇyāya	dhvāṇyābhyām	dhvāṇyebhyaḥ
Ablative	dhvāṇyāt	dhvāṇyābhyām	dhvāṇyebhyaḥ
Genitive	dhvāṇyasya	dhvāṇyayoḥ	dhvāṇyānām
Locative	dhvāṇye	dhvāṇyayoḥ	dhvāṇyeṣu

Compound dhvāṇya -

Adverb -dhvāṇyam -dhvāṇyāt