Declension table of ?puruṇāman

Neuter	Singular	Dual	Plural
Nominative	puruṇāma	puruṇāmnī	puruṇāmāni
Vocative	puruṇāman puruṇāma	puruṇāmnī	puruṇāmāni
Accusative	puruṇāma	puruṇāmnī	puruṇāmāni
Instrumental	puruṇāmnā	puruṇāmabhyām	puruṇāmabhiḥ
Dative	puruṇāmne	puruṇāmabhyām	puruṇāmabhyaḥ
Ablative	puruṇāmnaḥ	puruṇāmabhyām	puruṇāmabhyaḥ
Genitive	puruṇāmnaḥ	puruṇāmnoḥ	puruṇāmnām
Locative	puruṇāmni puruṇāmani	puruṇāmnoḥ	puruṇāmasu

Compound puruṇāma -

Adverb -puruṇāma -puruṇāmam