Declension table of ?pūrvaja

Masculine	Singular	Dual	Plural
Nominative	pūrvajaḥ	pūrvajau	pūrvajāḥ
Vocative	pūrvaja	pūrvajau	pūrvajāḥ
Accusative	pūrvajam	pūrvajau	pūrvajān
Instrumental	pūrvajena	pūrvajābhyām	pūrvajaiḥ pūrvajebhiḥ
Dative	pūrvajāya	pūrvajābhyām	pūrvajebhyaḥ
Ablative	pūrvajāt	pūrvajābhyām	pūrvajebhyaḥ
Genitive	pūrvajasya	pūrvajayoḥ	pūrvajānām
Locative	pūrvaje	pūrvajayoḥ	pūrvajeṣu

Compound pūrvaja -

Adverb -pūrvajam -pūrvajāt