Declension table of dhūpa

Masculine	Singular	Dual	Plural
Nominative	dhūpaḥ	dhūpau	dhūpāḥ
Vocative	dhūpa	dhūpau	dhūpāḥ
Accusative	dhūpam	dhūpau	dhūpān
Instrumental	dhūpena	dhūpābhyām	dhūpaiḥ dhūpebhiḥ
Dative	dhūpāya	dhūpābhyām	dhūpebhyaḥ
Ablative	dhūpāt	dhūpābhyām	dhūpebhyaḥ
Genitive	dhūpasya	dhūpayoḥ	dhūpānām
Locative	dhūpe	dhūpayoḥ	dhūpeṣu

Compound dhūpa -

Adverb -dhūpam -dhūpāt