Is there a data (mail) merge equivalent for Impress?

Hello. Here is my situation. I am essentially trying to create a vocabulary flashcard “presentation”. I have a database of approximately 5000 words (and growing). Using timed transitions, I want to create something where a slide begins with a KEYWORD, and after a predetermined time (about 5 seconds), the translation for that word “slides in” below the keyword. Each slide would like contain additional grammatical information, far beyond what other flashcard apps offer.

The point is, I need to be able to automate the process. I am not interested in the other flashcard apps out there, because I cannot customize them with the data the same way I could with a slide. I need more control in the layout.

Thank you for any assistance you may be able to provide.

I am also interested in doing a mailmerge from a LO database to create Imress screens with linked fields. It would save me a lot of data entry from the database to the Impress individual Impress screens. I will have about 50 to do.