Declension table of ?arvya

Neuter	Singular	Dual	Plural
Nominative	arvyam	arvye	arvyāṇi
Vocative	arvya	arvye	arvyāṇi
Accusative	arvyam	arvye	arvyāṇi
Instrumental	arvyeṇa	arvyābhyām	arvyaiḥ
Dative	arvyāya	arvyābhyām	arvyebhyaḥ
Ablative	arvyāt	arvyābhyām	arvyebhyaḥ
Genitive	arvyasya	arvyayoḥ	arvyāṇām
Locative	arvye	arvyayoḥ	arvyeṣu

Compound arvya -

Adverb -arvyam -arvyāt