Declension table of ?drāvya

Masculine	Singular	Dual	Plural
Nominative	drāvyaḥ	drāvyau	drāvyāḥ
Vocative	drāvya	drāvyau	drāvyāḥ
Accusative	drāvyam	drāvyau	drāvyān
Instrumental	drāvyeṇa	drāvyābhyām	drāvyaiḥ drāvyebhiḥ
Dative	drāvyāya	drāvyābhyām	drāvyebhyaḥ
Ablative	drāvyāt	drāvyābhyām	drāvyebhyaḥ
Genitive	drāvyasya	drāvyayoḥ	drāvyāṇām
Locative	drāvye	drāvyayoḥ	drāvyeṣu

Compound drāvya -

Adverb -drāvyam -drāvyāt