Declension table of ?vasudaiva

Neuter	Singular	Dual	Plural
Nominative	vasudaivam	vasudaive	vasudaivāni
Vocative	vasudaiva	vasudaive	vasudaivāni
Accusative	vasudaivam	vasudaive	vasudaivāni
Instrumental	vasudaivena	vasudaivābhyām	vasudaivaiḥ
Dative	vasudaivāya	vasudaivābhyām	vasudaivebhyaḥ
Ablative	vasudaivāt	vasudaivābhyām	vasudaivebhyaḥ
Genitive	vasudaivasya	vasudaivayoḥ	vasudaivānām
Locative	vasudaive	vasudaivayoḥ	vasudaiveṣu

Compound vasudaiva -

Adverb -vasudaivam -vasudaivāt