Declension table of pūrvatara

Masculine	Singular	Dual	Plural
Nominative	pūrvataraḥ	pūrvatarau	pūrvatarāḥ
Vocative	pūrvatara	pūrvatarau	pūrvatarāḥ
Accusative	pūrvataram	pūrvatarau	pūrvatarān
Instrumental	pūrvatareṇa	pūrvatarābhyām	pūrvataraiḥ pūrvatarebhiḥ
Dative	pūrvatarāya	pūrvatarābhyām	pūrvatarebhyaḥ
Ablative	pūrvatarāt	pūrvatarābhyām	pūrvatarebhyaḥ
Genitive	pūrvatarasya	pūrvatarayoḥ	pūrvatarāṇām
Locative	pūrvatare	pūrvatarayoḥ	pūrvatareṣu

Compound pūrvatara -

Adverb -pūrvataram -pūrvatarāt