Declension table of ?sūryānana

Masculine	Singular	Dual	Plural
Nominative	sūryānanaḥ	sūryānanau	sūryānanāḥ
Vocative	sūryānana	sūryānanau	sūryānanāḥ
Accusative	sūryānanam	sūryānanau	sūryānanān
Instrumental	sūryānanena	sūryānanābhyām	sūryānanaiḥ sūryānanebhiḥ
Dative	sūryānanāya	sūryānanābhyām	sūryānanebhyaḥ
Ablative	sūryānanāt	sūryānanābhyām	sūryānanebhyaḥ
Genitive	sūryānanasya	sūryānanayoḥ	sūryānanānām
Locative	sūryānane	sūryānanayoḥ	sūryānaneṣu

Compound sūryānana -

Adverb -sūryānanam -sūryānanāt