Declension table of ?prāvya

Neuter	Singular	Dual	Plural
Nominative	prāvyam	prāvye	prāvyāṇi
Vocative	prāvya	prāvye	prāvyāṇi
Accusative	prāvyam	prāvye	prāvyāṇi
Instrumental	prāvyeṇa	prāvyābhyām	prāvyaiḥ
Dative	prāvyāya	prāvyābhyām	prāvyebhyaḥ
Ablative	prāvyāt	prāvyābhyām	prāvyebhyaḥ
Genitive	prāvyasya	prāvyayoḥ	prāvyāṇām
Locative	prāvye	prāvyayoḥ	prāvyeṣu

Compound prāvya -

Adverb -prāvyam -prāvyāt