Declension table of ?gandhavṛkṣaka

Masculine	Singular	Dual	Plural
Nominative	gandhavṛkṣakaḥ	gandhavṛkṣakau	gandhavṛkṣakāḥ
Vocative	gandhavṛkṣaka	gandhavṛkṣakau	gandhavṛkṣakāḥ
Accusative	gandhavṛkṣakam	gandhavṛkṣakau	gandhavṛkṣakān
Instrumental	gandhavṛkṣakeṇa	gandhavṛkṣakābhyām	gandhavṛkṣakaiḥ gandhavṛkṣakebhiḥ
Dative	gandhavṛkṣakāya	gandhavṛkṣakābhyām	gandhavṛkṣakebhyaḥ
Ablative	gandhavṛkṣakāt	gandhavṛkṣakābhyām	gandhavṛkṣakebhyaḥ
Genitive	gandhavṛkṣakasya	gandhavṛkṣakayoḥ	gandhavṛkṣakāṇām
Locative	gandhavṛkṣake	gandhavṛkṣakayoḥ	gandhavṛkṣakeṣu

Compound gandhavṛkṣaka -

Adverb -gandhavṛkṣakam -gandhavṛkṣakāt