Declension table of ?suviṣṇu

Masculine	Singular	Dual	Plural
Nominative	suviṣṇuḥ	suviṣṇū	suviṣṇavaḥ
Vocative	suviṣṇo	suviṣṇū	suviṣṇavaḥ
Accusative	suviṣṇum	suviṣṇū	suviṣṇūn
Instrumental	suviṣṇunā	suviṣṇubhyām	suviṣṇubhiḥ
Dative	suviṣṇave	suviṣṇubhyām	suviṣṇubhyaḥ
Ablative	suviṣṇoḥ	suviṣṇubhyām	suviṣṇubhyaḥ
Genitive	suviṣṇoḥ	suviṣṇvoḥ	suviṣṇūnām
Locative	suviṣṇau	suviṣṇvoḥ	suviṣṇuṣu

Compound suviṣṇu -

Adverb -suviṣṇu