Declension table of devaya

Masculine	Singular	Dual	Plural
Nominative	devayaḥ	devayau	devayāḥ
Vocative	devaya	devayau	devayāḥ
Accusative	devayam	devayau	devayān
Instrumental	devayena	devayābhyām	devayaiḥ devayebhiḥ
Dative	devayāya	devayābhyām	devayebhyaḥ
Ablative	devayāt	devayābhyām	devayebhyaḥ
Genitive	devayasya	devayayoḥ	devayānām
Locative	devaye	devayayoḥ	devayeṣu

Compound devaya -

Adverb -devayam -devayāt