Declension table of ?dhūpana

Neuter	Singular	Dual	Plural
Nominative	dhūpanam	dhūpane	dhūpanāni
Vocative	dhūpana	dhūpane	dhūpanāni
Accusative	dhūpanam	dhūpane	dhūpanāni
Instrumental	dhūpanena	dhūpanābhyām	dhūpanaiḥ
Dative	dhūpanāya	dhūpanābhyām	dhūpanebhyaḥ
Ablative	dhūpanāt	dhūpanābhyām	dhūpanebhyaḥ
Genitive	dhūpanasya	dhūpanayoḥ	dhūpanānām
Locative	dhūpane	dhūpanayoḥ	dhūpaneṣu

Compound dhūpana -

Adverb -dhūpanam -dhūpanāt