Declension table of ?amaviṣṇu

Masculine	Singular	Dual	Plural
Nominative	amaviṣṇuḥ	amaviṣṇū	amaviṣṇavaḥ
Vocative	amaviṣṇo	amaviṣṇū	amaviṣṇavaḥ
Accusative	amaviṣṇum	amaviṣṇū	amaviṣṇūn
Instrumental	amaviṣṇunā	amaviṣṇubhyām	amaviṣṇubhiḥ
Dative	amaviṣṇave	amaviṣṇubhyām	amaviṣṇubhyaḥ
Ablative	amaviṣṇoḥ	amaviṣṇubhyām	amaviṣṇubhyaḥ
Genitive	amaviṣṇoḥ	amaviṣṇvoḥ	amaviṣṇūnām
Locative	amaviṣṇau	amaviṣṇvoḥ	amaviṣṇuṣu

Compound amaviṣṇu -

Adverb -amaviṣṇu