Declension table of saṃvādana

Neuter	Singular	Dual	Plural
Nominative	saṃvādanam	saṃvādane	saṃvādanāni
Vocative	saṃvādana	saṃvādane	saṃvādanāni
Accusative	saṃvādanam	saṃvādane	saṃvādanāni
Instrumental	saṃvādanena	saṃvādanābhyām	saṃvādanaiḥ
Dative	saṃvādanāya	saṃvādanābhyām	saṃvādanebhyaḥ
Ablative	saṃvādanāt	saṃvādanābhyām	saṃvādanebhyaḥ
Genitive	saṃvādanasya	saṃvādanayoḥ	saṃvādanānām
Locative	saṃvādane	saṃvādanayoḥ	saṃvādaneṣu

Compound saṃvādana -

Adverb -saṃvādanam -saṃvādanāt