Declension table of ?sampravādana

Neuter	Singular	Dual	Plural
Nominative	sampravādanam	sampravādane	sampravādanāni
Vocative	sampravādana	sampravādane	sampravādanāni
Accusative	sampravādanam	sampravādane	sampravādanāni
Instrumental	sampravādanena	sampravādanābhyām	sampravādanaiḥ
Dative	sampravādanāya	sampravādanābhyām	sampravādanebhyaḥ
Ablative	sampravādanāt	sampravādanābhyām	sampravādanebhyaḥ
Genitive	sampravādanasya	sampravādanayoḥ	sampravādanānām
Locative	sampravādane	sampravādanayoḥ	sampravādaneṣu

Compound sampravādana -

Adverb -sampravādanam -sampravādanāt