Declension table of ?devasū

Masculine	Singular	Dual	Plural
Nominative	devasūḥ	devasuvau	devasuvaḥ
Vocative	devasūḥ devasu	devasuvau	devasuvaḥ
Accusative	devasuvam	devasuvau	devasuvaḥ
Instrumental	devasuvā	devasūbhyām	devasūbhiḥ
Dative	devasuvai devasuve	devasūbhyām	devasūbhyaḥ
Ablative	devasuvāḥ devasuvaḥ	devasūbhyām	devasūbhyaḥ
Genitive	devasuvāḥ devasuvaḥ	devasuvoḥ	devasūnām devasuvām
Locative	devasuvi devasuvām	devasuvoḥ	devasūṣu

Compound devasū -

Adverb -devasu