Declension table of ?puṃyāna

Neuter	Singular	Dual	Plural
Nominative	puṃyānam	puṃyāne	puṃyānāni
Vocative	puṃyāna	puṃyāne	puṃyānāni
Accusative	puṃyānam	puṃyāne	puṃyānāni
Instrumental	puṃyānena	puṃyānābhyām	puṃyānaiḥ
Dative	puṃyānāya	puṃyānābhyām	puṃyānebhyaḥ
Ablative	puṃyānāt	puṃyānābhyām	puṃyānebhyaḥ
Genitive	puṃyānasya	puṃyānayoḥ	puṃyānānām
Locative	puṃyāne	puṃyānayoḥ	puṃyāneṣu

Compound puṃyāna -

Adverb -puṃyānam -puṃyānāt