Declension table of ?viśvatanu

Neuter	Singular	Dual	Plural
Nominative	viśvatanu	viśvatanunī	viśvatanūni
Vocative	viśvatanu	viśvatanunī	viśvatanūni
Accusative	viśvatanu	viśvatanunī	viśvatanūni
Instrumental	viśvatanunā	viśvatanubhyām	viśvatanubhiḥ
Dative	viśvatanune	viśvatanubhyām	viśvatanubhyaḥ
Ablative	viśvatanunaḥ	viśvatanubhyām	viśvatanubhyaḥ
Genitive	viśvatanunaḥ	viśvatanunoḥ	viśvatanūnām
Locative	viśvatanuni	viśvatanunoḥ	viśvatanuṣu

Compound viśvatanu -

Adverb -viśvatanu