I found that there is already ability to export to a training sheet for writing in the IPad version, which is excellent. I am not sure whether this feature is also in the Android version? And I could not figure out how to export the whole list (which would be the best option in order to train the handwriting).
Open the Vocab list (or search based on the filters). Once you see the list of words select those to export, choose "...More" and there you can export the data as a word document.