Declension table of ?dhūna

Neuter	Singular	Dual	Plural
Nominative	dhūnam	dhūne	dhūnāni
Vocative	dhūna	dhūne	dhūnāni
Accusative	dhūnam	dhūne	dhūnāni
Instrumental	dhūnena	dhūnābhyām	dhūnaiḥ
Dative	dhūnāya	dhūnābhyām	dhūnebhyaḥ
Ablative	dhūnāt	dhūnābhyām	dhūnebhyaḥ
Genitive	dhūnasya	dhūnayoḥ	dhūnānām
Locative	dhūne	dhūnayoḥ	dhūneṣu

Compound dhūna -

Adverb -dhūnam -dhūnāt