Declension table of ?pupūyāna

Neuter	Singular	Dual	Plural
Nominative	pupūyānam	pupūyāne	pupūyānāni
Vocative	pupūyāna	pupūyāne	pupūyānāni
Accusative	pupūyānam	pupūyāne	pupūyānāni
Instrumental	pupūyānena	pupūyānābhyām	pupūyānaiḥ
Dative	pupūyānāya	pupūyānābhyām	pupūyānebhyaḥ
Ablative	pupūyānāt	pupūyānābhyām	pupūyānebhyaḥ
Genitive	pupūyānasya	pupūyānayoḥ	pupūyānānām
Locative	pupūyāne	pupūyānayoḥ	pupūyāneṣu

Compound pupūyāna -

Adverb -pupūyānam -pupūyānāt