Declension table of ?puṃvadvidhāna

Neuter	Singular	Dual	Plural
Nominative	puṃvadvidhānam	puṃvadvidhāne	puṃvadvidhānāni
Vocative	puṃvadvidhāna	puṃvadvidhāne	puṃvadvidhānāni
Accusative	puṃvadvidhānam	puṃvadvidhāne	puṃvadvidhānāni
Instrumental	puṃvadvidhānena	puṃvadvidhānābhyām	puṃvadvidhānaiḥ
Dative	puṃvadvidhānāya	puṃvadvidhānābhyām	puṃvadvidhānebhyaḥ
Ablative	puṃvadvidhānāt	puṃvadvidhānābhyām	puṃvadvidhānebhyaḥ
Genitive	puṃvadvidhānasya	puṃvadvidhānayoḥ	puṃvadvidhānānām
Locative	puṃvadvidhāne	puṃvadvidhānayoḥ	puṃvadvidhāneṣu

Compound puṃvadvidhāna -

Adverb -puṃvadvidhānam -puṃvadvidhānāt