Declension table of ?sūryavaṃśya

Neuter	Singular	Dual	Plural
Nominative	sūryavaṃśyam	sūryavaṃśye	sūryavaṃśyāni
Vocative	sūryavaṃśya	sūryavaṃśye	sūryavaṃśyāni
Accusative	sūryavaṃśyam	sūryavaṃśye	sūryavaṃśyāni
Instrumental	sūryavaṃśyena	sūryavaṃśyābhyām	sūryavaṃśyaiḥ
Dative	sūryavaṃśyāya	sūryavaṃśyābhyām	sūryavaṃśyebhyaḥ
Ablative	sūryavaṃśyāt	sūryavaṃśyābhyām	sūryavaṃśyebhyaḥ
Genitive	sūryavaṃśyasya	sūryavaṃśyayoḥ	sūryavaṃśyānām
Locative	sūryavaṃśye	sūryavaṃśyayoḥ	sūryavaṃśyeṣu

Compound sūryavaṃśya -

Adverb -sūryavaṃśyam -sūryavaṃśyāt