Declension table of ?vāyupura

Neuter	Singular	Dual	Plural
Nominative	vāyupuram	vāyupure	vāyupurāṇi
Vocative	vāyupura	vāyupure	vāyupurāṇi
Accusative	vāyupuram	vāyupure	vāyupurāṇi
Instrumental	vāyupureṇa	vāyupurābhyām	vāyupuraiḥ
Dative	vāyupurāya	vāyupurābhyām	vāyupurebhyaḥ
Ablative	vāyupurāt	vāyupurābhyām	vāyupurebhyaḥ
Genitive	vāyupurasya	vāyupurayoḥ	vāyupurāṇām
Locative	vāyupure	vāyupurayoḥ	vāyupureṣu

Compound vāyupura -

Adverb -vāyupuram -vāyupurāt