Declension table of dhuvana

Neuter	Singular	Dual	Plural
Nominative	dhuvanam	dhuvane	dhuvanāni
Vocative	dhuvana	dhuvane	dhuvanāni
Accusative	dhuvanam	dhuvane	dhuvanāni
Instrumental	dhuvanena	dhuvanābhyām	dhuvanaiḥ
Dative	dhuvanāya	dhuvanābhyām	dhuvanebhyaḥ
Ablative	dhuvanāt	dhuvanābhyām	dhuvanebhyaḥ
Genitive	dhuvanasya	dhuvanayoḥ	dhuvanānām
Locative	dhuvane	dhuvanayoḥ	dhuvaneṣu

Compound dhuvana -

Adverb -dhuvanam -dhuvanāt