Declension table of ?viśvatoya

Neuter	Singular	Dual	Plural
Nominative	viśvatoyam	viśvatoye	viśvatoyāni
Vocative	viśvatoya	viśvatoye	viśvatoyāni
Accusative	viśvatoyam	viśvatoye	viśvatoyāni
Instrumental	viśvatoyena	viśvatoyābhyām	viśvatoyaiḥ
Dative	viśvatoyāya	viśvatoyābhyām	viśvatoyebhyaḥ
Ablative	viśvatoyāt	viśvatoyābhyām	viśvatoyebhyaḥ
Genitive	viśvatoyasya	viśvatoyayoḥ	viśvatoyānām
Locative	viśvatoye	viśvatoyayoḥ	viśvatoyeṣu

Compound viśvatoya -

Adverb -viśvatoyam -viśvatoyāt