Declension table of ?paradravya

Neuter	Singular	Dual	Plural
Nominative	paradravyam	paradravye	paradravyāṇi
Vocative	paradravya	paradravye	paradravyāṇi
Accusative	paradravyam	paradravye	paradravyāṇi
Instrumental	paradravyeṇa	paradravyābhyām	paradravyaiḥ
Dative	paradravyāya	paradravyābhyām	paradravyebhyaḥ
Ablative	paradravyāt	paradravyābhyām	paradravyebhyaḥ
Genitive	paradravyasya	paradravyayoḥ	paradravyāṇām
Locative	paradravye	paradravyayoḥ	paradravyeṣu

Compound paradravya -

Adverb -paradravyam -paradravyāt