steps:
The first thing you have to do is go to "Settings" and "Application Manager".
Once inside the applications section we have to move to the right until the list "All" appears.
Then you must click on the menu (it appears in different places depending on the terminal, if Samsung is left of the "Home" button) and click Reset preferences.
If you still have not achieved, try to delete the data pertaining to the keyboard and Android applications Provider dictionary. But beware! Note that if you carry out this action may delete your keyboard so this step is the account of each other, I do not hold me responsible.
In any case, if you have automatic updating enabled applications on Google Play, the operating system should download it again.
A greeting!