Declension table of ?vṛkṣadhūpaka

Masculine	Singular	Dual	Plural
Nominative	vṛkṣadhūpakaḥ	vṛkṣadhūpakau	vṛkṣadhūpakāḥ
Vocative	vṛkṣadhūpaka	vṛkṣadhūpakau	vṛkṣadhūpakāḥ
Accusative	vṛkṣadhūpakam	vṛkṣadhūpakau	vṛkṣadhūpakān
Instrumental	vṛkṣadhūpakena	vṛkṣadhūpakābhyām	vṛkṣadhūpakaiḥ vṛkṣadhūpakebhiḥ
Dative	vṛkṣadhūpakāya	vṛkṣadhūpakābhyām	vṛkṣadhūpakebhyaḥ
Ablative	vṛkṣadhūpakāt	vṛkṣadhūpakābhyām	vṛkṣadhūpakebhyaḥ
Genitive	vṛkṣadhūpakasya	vṛkṣadhūpakayoḥ	vṛkṣadhūpakānām
Locative	vṛkṣadhūpake	vṛkṣadhūpakayoḥ	vṛkṣadhūpakeṣu

Compound vṛkṣadhūpaka -

Adverb -vṛkṣadhūpakam -vṛkṣadhūpakāt