Declension table of ?puplvāna

Neuter	Singular	Dual	Plural
Nominative	puplvānam	puplvāne	puplvānāni
Vocative	puplvāna	puplvāne	puplvānāni
Accusative	puplvānam	puplvāne	puplvānāni
Instrumental	puplvānena	puplvānābhyām	puplvānaiḥ
Dative	puplvānāya	puplvānābhyām	puplvānebhyaḥ
Ablative	puplvānāt	puplvānābhyām	puplvānebhyaḥ
Genitive	puplvānasya	puplvānayoḥ	puplvānānām
Locative	puplvāne	puplvānayoḥ	puplvāneṣu

Compound puplvāna -

Adverb -puplvānam -puplvānāt