Declension table of ?pupūṣat

Masculine	Singular	Dual	Plural
Nominative	pupūṣan	pupūṣantau	pupūṣantaḥ
Vocative	pupūṣan	pupūṣantau	pupūṣantaḥ
Accusative	pupūṣantam	pupūṣantau	pupūṣataḥ
Instrumental	pupūṣatā	pupūṣadbhyām	pupūṣadbhiḥ
Dative	pupūṣate	pupūṣadbhyām	pupūṣadbhyaḥ
Ablative	pupūṣataḥ	pupūṣadbhyām	pupūṣadbhyaḥ
Genitive	pupūṣataḥ	pupūṣatoḥ	pupūṣatām
Locative	pupūṣati	pupūṣatoḥ	pupūṣatsu

Compound pupūṣat -

Adverb -pupūṣantam