Declension table of deva

Neuter	Singular	Dual	Plural
Nominative	devam	deve	devāni
Vocative	deva	deve	devāni
Accusative	devam	deve	devāni
Instrumental	devena	devābhyām	devaiḥ
Dative	devāya	devābhyām	devebhyaḥ
Ablative	devāt	devābhyām	devebhyaḥ
Genitive	devasya	devayoḥ	devānām
Locative	deve	devayoḥ	deveṣu

Compound deva -

Adverb -devam -devāt