Declension table of ?viśvadaiva

Neuter	Singular	Dual	Plural
Nominative	viśvadaivam	viśvadaive	viśvadaivāni
Vocative	viśvadaiva	viśvadaive	viśvadaivāni
Accusative	viśvadaivam	viśvadaive	viśvadaivāni
Instrumental	viśvadaivena	viśvadaivābhyām	viśvadaivaiḥ
Dative	viśvadaivāya	viśvadaivābhyām	viśvadaivebhyaḥ
Ablative	viśvadaivāt	viśvadaivābhyām	viśvadaivebhyaḥ
Genitive	viśvadaivasya	viśvadaivayoḥ	viśvadaivānām
Locative	viśvadaive	viśvadaivayoḥ	viśvadaiveṣu

Compound viśvadaiva -

Adverb -viśvadaivam -viśvadaivāt