Declension table of ?vipura

Neuter	Singular	Dual	Plural
Nominative	vipuram	vipure	vipurāṇi
Vocative	vipura	vipure	vipurāṇi
Accusative	vipuram	vipure	vipurāṇi
Instrumental	vipureṇa	vipurābhyām	vipuraiḥ
Dative	vipurāya	vipurābhyām	vipurebhyaḥ
Ablative	vipurāt	vipurābhyām	vipurebhyaḥ
Genitive	vipurasya	vipurayoḥ	vipurāṇām
Locative	vipure	vipurayoḥ	vipureṣu

Compound vipura -

Adverb -vipuram -vipurāt