Step 1: Create a backup under Settings>Backup & restore. Tap on the backup created and select Share vocab via

Step 2: Tap on Google Drive to export the file in Google Drive

Step 3: Tap upload and save it to the Google Drive account associated.

Step 4: Open Google Drive and locate/search the vocabulary backed up. Then, tap on Open in.

Step 5: Tap on Save to Files

Step 6: Tap on On My iPad and tap Add

Step 7: Tap the backup added, Backup on 31-Oct-19 in this case. It will open in the app.

Step 8: Open Backup & restore and tap the vocabulary to be restored on the iPad.