Declension table of ?purvaṇīka

Masculine	Singular	Dual	Plural
Nominative	purvaṇīkaḥ	purvaṇīkau	purvaṇīkāḥ
Vocative	purvaṇīka	purvaṇīkau	purvaṇīkāḥ
Accusative	purvaṇīkam	purvaṇīkau	purvaṇīkān
Instrumental	purvaṇīkena	purvaṇīkābhyām	purvaṇīkaiḥ purvaṇīkebhiḥ
Dative	purvaṇīkāya	purvaṇīkābhyām	purvaṇīkebhyaḥ
Ablative	purvaṇīkāt	purvaṇīkābhyām	purvaṇīkebhyaḥ
Genitive	purvaṇīkasya	purvaṇīkayoḥ	purvaṇīkānām
Locative	purvaṇīke	purvaṇīkayoḥ	purvaṇīkeṣu

Compound purvaṇīka -

Adverb -purvaṇīkam -purvaṇīkāt