Declension table of ?pupuṇāna

Masculine	Singular	Dual	Plural
Nominative	pupuṇānaḥ	pupuṇānau	pupuṇānāḥ
Vocative	pupuṇāna	pupuṇānau	pupuṇānāḥ
Accusative	pupuṇānam	pupuṇānau	pupuṇānān
Instrumental	pupuṇānena	pupuṇānābhyām	pupuṇānaiḥ pupuṇānebhiḥ
Dative	pupuṇānāya	pupuṇānābhyām	pupuṇānebhyaḥ
Ablative	pupuṇānāt	pupuṇānābhyām	pupuṇānebhyaḥ
Genitive	pupuṇānasya	pupuṇānayoḥ	pupuṇānānām
Locative	pupuṇāne	pupuṇānayoḥ	pupuṇāneṣu

Compound pupuṇāna -

Adverb -pupuṇānam -pupuṇānāt