Declension table of ?pupuṇāna

Neuter	Singular	Dual	Plural
Nominative	pupuṇānam	pupuṇāne	pupuṇānāni
Vocative	pupuṇāna	pupuṇāne	pupuṇānāni
Accusative	pupuṇānam	pupuṇāne	pupuṇānāni
Instrumental	pupuṇānena	pupuṇānābhyām	pupuṇānaiḥ
Dative	pupuṇānāya	pupuṇānābhyām	pupuṇānebhyaḥ
Ablative	pupuṇānāt	pupuṇānābhyām	pupuṇānebhyaḥ
Genitive	pupuṇānasya	pupuṇānayoḥ	pupuṇānānām
Locative	pupuṇāne	pupuṇānayoḥ	pupuṇāneṣu

Compound pupuṇāna -

Adverb -pupuṇānam -pupuṇānāt