Declension table of ?pupuṇvas

Masculine	Singular	Dual	Plural
Nominative	pupuṇvān	pupuṇvāṃsau	pupuṇvāṃsaḥ
Vocative	pupuṇvan	pupuṇvāṃsau	pupuṇvāṃsaḥ
Accusative	pupuṇvāṃsam	pupuṇvāṃsau	pupuṇuṣaḥ
Instrumental	pupuṇuṣā	pupuṇvadbhyām	pupuṇvadbhiḥ
Dative	pupuṇuṣe	pupuṇvadbhyām	pupuṇvadbhyaḥ
Ablative	pupuṇuṣaḥ	pupuṇvadbhyām	pupuṇvadbhyaḥ
Genitive	pupuṇuṣaḥ	pupuṇuṣoḥ	pupuṇuṣām
Locative	pupuṇuṣi	pupuṇuṣoḥ	pupuṇvatsu

Compound pupuṇvat -

Adverb -pupuṇvas