Declension table of ?sūryadeva

Masculine	Singular	Dual	Plural
Nominative	sūryadevaḥ	sūryadevau	sūryadevāḥ
Vocative	sūryadeva	sūryadevau	sūryadevāḥ
Accusative	sūryadevam	sūryadevau	sūryadevān
Instrumental	sūryadevena	sūryadevābhyām	sūryadevaiḥ sūryadevebhiḥ
Dative	sūryadevāya	sūryadevābhyām	sūryadevebhyaḥ
Ablative	sūryadevāt	sūryadevābhyām	sūryadevebhyaḥ
Genitive	sūryadevasya	sūryadevayoḥ	sūryadevānām
Locative	sūryadeve	sūryadevayoḥ	sūryadeveṣu

Compound sūryadeva -

Adverb -sūryadevam -sūryadevāt