Declension table of ?sampūraka

Neuter	Singular	Dual	Plural
Nominative	sampūrakam	sampūrake	sampūrakāṇi
Vocative	sampūraka	sampūrake	sampūrakāṇi
Accusative	sampūrakam	sampūrake	sampūrakāṇi
Instrumental	sampūrakeṇa	sampūrakābhyām	sampūrakaiḥ
Dative	sampūrakāya	sampūrakābhyām	sampūrakebhyaḥ
Ablative	sampūrakāt	sampūrakābhyām	sampūrakebhyaḥ
Genitive	sampūrakasya	sampūrakayoḥ	sampūrakāṇām
Locative	sampūrake	sampūrakayoḥ	sampūrakeṣu

Compound sampūraka -

Adverb -sampūrakam -sampūrakāt