Declension table of gandharva

Masculine	Singular	Dual	Plural
Nominative	gandharvaḥ	gandharvau	gandharvāḥ
Vocative	gandharva	gandharvau	gandharvāḥ
Accusative	gandharvam	gandharvau	gandharvān
Instrumental	gandharveṇa	gandharvābhyām	gandharvaiḥ gandharvebhiḥ
Dative	gandharvāya	gandharvābhyām	gandharvebhyaḥ
Ablative	gandharvāt	gandharvābhyām	gandharvebhyaḥ
Genitive	gandharvasya	gandharvayoḥ	gandharvāṇām
Locative	gandharve	gandharvayoḥ	gandharveṣu

Compound gandharva -

Adverb -gandharvam -gandharvāt