Declension table of ?puruvrata

Masculine	Singular	Dual	Plural
Nominative	puruvrataḥ	puruvratau	puruvratāḥ
Vocative	puruvrata	puruvratau	puruvratāḥ
Accusative	puruvratam	puruvratau	puruvratān
Instrumental	puruvratena	puruvratābhyām	puruvrataiḥ puruvratebhiḥ
Dative	puruvratāya	puruvratābhyām	puruvratebhyaḥ
Ablative	puruvratāt	puruvratābhyām	puruvratebhyaḥ
Genitive	puruvratasya	puruvratayoḥ	puruvratānām
Locative	puruvrate	puruvratayoḥ	puruvrateṣu

Compound puruvrata -

Adverb -puruvratam -puruvratāt