Declension table of ?surya

Masculine	Singular	Dual	Plural
Nominative	suryaḥ	suryau	suryāḥ
Vocative	surya	suryau	suryāḥ
Accusative	suryam	suryau	suryān
Instrumental	suryeṇa	suryābhyām	suryaiḥ suryebhiḥ
Dative	suryāya	suryābhyām	suryebhyaḥ
Ablative	suryāt	suryābhyām	suryebhyaḥ
Genitive	suryasya	suryayoḥ	suryāṇām
Locative	surye	suryayoḥ	suryeṣu

Compound surya -

Adverb -suryam -suryāt