Declension table of pūraka

Masculine	Singular	Dual	Plural
Nominative	pūrakaḥ	pūrakau	pūrakāḥ
Vocative	pūraka	pūrakau	pūrakāḥ
Accusative	pūrakam	pūrakau	pūrakān
Instrumental	pūrakeṇa	pūrakābhyām	pūrakaiḥ
Dative	pūrakāya	pūrakābhyām	pūrakebhyaḥ
Ablative	pūrakāt	pūrakābhyām	pūrakebhyaḥ
Genitive	pūrakasya	pūrakayoḥ	pūrakāṇām
Locative	pūrake	pūrakayoḥ	pūrakeṣu

Compound pūraka -

Adverb -pūrakam -pūrakāt