Declension table of ?surya

Neuter	Singular	Dual	Plural
Nominative	suryam	surye	suryāṇi
Vocative	surya	surye	suryāṇi
Accusative	suryam	surye	suryāṇi
Instrumental	suryeṇa	suryābhyām	suryaiḥ
Dative	suryāya	suryābhyām	suryebhyaḥ
Ablative	suryāt	suryābhyām	suryebhyaḥ
Genitive	suryasya	suryayoḥ	suryāṇām
Locative	surye	suryayoḥ	suryeṣu

Compound surya -

Adverb -suryam -suryāt