Declension table of ?prapūraka

Neuter	Singular	Dual	Plural
Nominative	prapūrakam	prapūrake	prapūrakāṇi
Vocative	prapūraka	prapūrake	prapūrakāṇi
Accusative	prapūrakam	prapūrake	prapūrakāṇi
Instrumental	prapūrakeṇa	prapūrakābhyām	prapūrakaiḥ
Dative	prapūrakāya	prapūrakābhyām	prapūrakebhyaḥ
Ablative	prapūrakāt	prapūrakābhyām	prapūrakebhyaḥ
Genitive	prapūrakasya	prapūrakayoḥ	prapūrakāṇām
Locative	prapūrake	prapūrakayoḥ	prapūrakeṣu

Compound prapūraka -

Adverb -prapūrakam -prapūrakāt