Declension table of ?devayāvan

Masculine	Singular	Dual	Plural
Nominative	devayāvā	devayāvānau	devayāvānaḥ
Vocative	devayāvan	devayāvānau	devayāvānaḥ
Accusative	devayāvānam	devayāvānau	devayāvnaḥ
Instrumental	devayāvnā	devayāvabhyām	devayāvabhiḥ
Dative	devayāvne	devayāvabhyām	devayāvabhyaḥ
Ablative	devayāvnaḥ	devayāvabhyām	devayāvabhyaḥ
Genitive	devayāvnaḥ	devayāvnoḥ	devayāvnām
Locative	devayāvni devayāvani	devayāvnoḥ	devayāvasu

Compound devayāva -

Adverb -devayāvam