Declension table of ?droṇya

Neuter	Singular	Dual	Plural
Nominative	droṇyam	droṇye	droṇyāni
Vocative	droṇya	droṇye	droṇyāni
Accusative	droṇyam	droṇye	droṇyāni
Instrumental	droṇyena	droṇyābhyām	droṇyaiḥ
Dative	droṇyāya	droṇyābhyām	droṇyebhyaḥ
Ablative	droṇyāt	droṇyābhyām	droṇyebhyaḥ
Genitive	droṇyasya	droṇyayoḥ	droṇyānām
Locative	droṇye	droṇyayoḥ	droṇyeṣu

Compound droṇya -

Adverb -droṇyam -droṇyāt