Declension table of ?vāyavyapurāṇa

Neuter	Singular	Dual	Plural
Nominative	vāyavyapurāṇam	vāyavyapurāṇe	vāyavyapurāṇāni
Vocative	vāyavyapurāṇa	vāyavyapurāṇe	vāyavyapurāṇāni
Accusative	vāyavyapurāṇam	vāyavyapurāṇe	vāyavyapurāṇāni
Instrumental	vāyavyapurāṇena	vāyavyapurāṇābhyām	vāyavyapurāṇaiḥ
Dative	vāyavyapurāṇāya	vāyavyapurāṇābhyām	vāyavyapurāṇebhyaḥ
Ablative	vāyavyapurāṇāt	vāyavyapurāṇābhyām	vāyavyapurāṇebhyaḥ
Genitive	vāyavyapurāṇasya	vāyavyapurāṇayoḥ	vāyavyapurāṇānām
Locative	vāyavyapurāṇe	vāyavyapurāṇayoḥ	vāyavyapurāṇeṣu

Compound vāyavyapurāṇa -

Adverb -vāyavyapurāṇam -vāyavyapurāṇāt