Declension table of ?adaiva

Neuter	Singular	Dual	Plural
Nominative	adaivam	adaive	adaivāni
Vocative	adaiva	adaive	adaivāni
Accusative	adaivam	adaive	adaivāni
Instrumental	adaivena	adaivābhyām	adaivaiḥ
Dative	adaivāya	adaivābhyām	adaivebhyaḥ
Ablative	adaivāt	adaivābhyām	adaivebhyaḥ
Genitive	adaivasya	adaivayoḥ	adaivānām
Locative	adaive	adaivayoḥ	adaiveṣu

Compound adaiva -

Adverb -adaivam -adaivāt