Improve توثيق کرنا meaning in English

Is there any meaning of the word توثيق کرنا that needs an edit? Please click that meaning to rewrite it.

corroborate

Is there any meaning of the word توثيق کرنا that needs to be removed from the list? Please click that meaning to mark it for deletion.

corroborate

Do you want to add a new meaning, definition, and a sentence of the word توثيق کرنا? Please feel free to add.