Declension table of ?gandhya

Neuter	Singular	Dual	Plural
Nominative	gandhyam	gandhye	gandhyāni
Vocative	gandhya	gandhye	gandhyāni
Accusative	gandhyam	gandhye	gandhyāni
Instrumental	gandhyena	gandhyābhyām	gandhyaiḥ
Dative	gandhyāya	gandhyābhyām	gandhyebhyaḥ
Ablative	gandhyāt	gandhyābhyām	gandhyebhyaḥ
Genitive	gandhyasya	gandhyayoḥ	gandhyānām
Locative	gandhye	gandhyayoḥ	gandhyeṣu

Compound gandhya -

Adverb -gandhyam -gandhyāt