Declension table of ?vaṃśaja

Neuter	Singular	Dual	Plural
Nominative	vaṃśajam	vaṃśaje	vaṃśajāni
Vocative	vaṃśaja	vaṃśaje	vaṃśajāni
Accusative	vaṃśajam	vaṃśaje	vaṃśajāni
Instrumental	vaṃśajena	vaṃśajābhyām	vaṃśajaiḥ
Dative	vaṃśajāya	vaṃśajābhyām	vaṃśajebhyaḥ
Ablative	vaṃśajāt	vaṃśajābhyām	vaṃśajebhyaḥ
Genitive	vaṃśajasya	vaṃśajayoḥ	vaṃśajānām
Locative	vaṃśaje	vaṃśajayoḥ	vaṃśajeṣu

Compound vaṃśaja -

Adverb -vaṃśajam -vaṃśajāt