Declension table of vadana

Neuter	Singular	Dual	Plural
Nominative	vadanam	vadane	vadanāni
Vocative	vadana	vadane	vadanāni
Accusative	vadanam	vadane	vadanāni
Instrumental	vadanena	vadanābhyām	vadanaiḥ
Dative	vadanāya	vadanābhyām	vadanebhyaḥ
Ablative	vadanāt	vadanābhyām	vadanebhyaḥ
Genitive	vadanasya	vadanayoḥ	vadanānām
Locative	vadane	vadanayoḥ	vadaneṣu

Compound vadana -

Adverb -vadanam -vadanāt