Declension table of ?viṣṇupur

Feminine	Singular	Dual	Plural
Nominative	viṣṇupūḥ	viṣṇupurau	viṣṇupuraḥ
Vocative	viṣṇupūḥ	viṣṇupurau	viṣṇupuraḥ
Accusative	viṣṇupuram	viṣṇupurau	viṣṇupuraḥ
Instrumental	viṣṇupurā	viṣṇupūrbhyām	viṣṇupūrbhiḥ
Dative	viṣṇupure	viṣṇupūrbhyām	viṣṇupūrbhyaḥ
Ablative	viṣṇupuraḥ	viṣṇupūrbhyām	viṣṇupūrbhyaḥ
Genitive	viṣṇupuraḥ	viṣṇupuroḥ	viṣṇupurām
Locative	viṣṇupuri	viṣṇupuroḥ	viṣṇupūrṣu

Compound viṣṇupūr -

Adverb -viṣṇupur