Declension table of ?pupuṣvas

Neuter	Singular	Dual	Plural
Nominative	pupuṣvat	pupuṣuṣī	pupuṣvāṃsi
Vocative	pupuṣvat	pupuṣuṣī	pupuṣvāṃsi
Accusative	pupuṣvat	pupuṣuṣī	pupuṣvāṃsi
Instrumental	pupuṣuṣā	pupuṣvadbhyām	pupuṣvadbhiḥ
Dative	pupuṣuṣe	pupuṣvadbhyām	pupuṣvadbhyaḥ
Ablative	pupuṣuṣaḥ	pupuṣvadbhyām	pupuṣvadbhyaḥ
Genitive	pupuṣuṣaḥ	pupuṣuṣoḥ	pupuṣuṣām
Locative	pupuṣuṣi	pupuṣuṣoḥ	pupuṣvatsu

Compound pupuṣvat -

Adverb -pupuṣvat