Declension table of aviṣṇu

Feminine	Singular	Dual	Plural
Nominative	aviṣṇuḥ	aviṣṇū	aviṣṇavaḥ
Vocative	aviṣṇo	aviṣṇū	aviṣṇavaḥ
Accusative	aviṣṇum	aviṣṇū	aviṣṇūḥ
Instrumental	aviṣṇvā	aviṣṇubhyām	aviṣṇubhiḥ
Dative	aviṣṇvai aviṣṇave	aviṣṇubhyām	aviṣṇubhyaḥ
Ablative	aviṣṇvāḥ aviṣṇoḥ	aviṣṇubhyām	aviṣṇubhyaḥ
Genitive	aviṣṇvāḥ aviṣṇoḥ	aviṣṇvoḥ	aviṣṇūnām
Locative	aviṣṇvām aviṣṇau	aviṣṇvoḥ	aviṣṇuṣu

Compound aviṣṇu -

Adverb -aviṣṇu