Declension table of ?pupūvas

Neuter	Singular	Dual	Plural
Nominative	pupūvat	pupūṣī	pupūvāṃsi
Vocative	pupūvat	pupūṣī	pupūvāṃsi
Accusative	pupūvat	pupūṣī	pupūvāṃsi
Instrumental	pupūṣā	pupūvadbhyām	pupūvadbhiḥ
Dative	pupūṣe	pupūvadbhyām	pupūvadbhyaḥ
Ablative	pupūṣaḥ	pupūvadbhyām	pupūvadbhyaḥ
Genitive	pupūṣaḥ	pupūṣoḥ	pupūṣām
Locative	pupūṣi	pupūṣoḥ	pupūvatsu

Compound pupūvat -

Adverb -pupūvat