Declension table of ?dhunana

Neuter	Singular	Dual	Plural
Nominative	dhunanam	dhunane	dhunanāni
Vocative	dhunana	dhunane	dhunanāni
Accusative	dhunanam	dhunane	dhunanāni
Instrumental	dhunanena	dhunanābhyām	dhunanaiḥ
Dative	dhunanāya	dhunanābhyām	dhunanebhyaḥ
Ablative	dhunanāt	dhunanābhyām	dhunanebhyaḥ
Genitive	dhunanasya	dhunanayoḥ	dhunanānām
Locative	dhunane	dhunanayoḥ	dhunaneṣu

Compound dhunana -

Adverb -dhunanam -dhunanāt