Declension table of ?hravya

Neuter	Singular	Dual	Plural
Nominative	hravyam	hravye	hravyāṇi
Vocative	hravya	hravye	hravyāṇi
Accusative	hravyam	hravye	hravyāṇi
Instrumental	hravyeṇa	hravyābhyām	hravyaiḥ
Dative	hravyāya	hravyābhyām	hravyebhyaḥ
Ablative	hravyāt	hravyābhyām	hravyebhyaḥ
Genitive	hravyasya	hravyayoḥ	hravyāṇām
Locative	hravye	hravyayoḥ	hravyeṣu

Compound hravya -

Adverb -hravyam -hravyāt