Generating files for EPUB and Kindle formats are mostly the same, the only difference is how they displayed. You can also edit the db file used to create EPUB file.
I have added Korean Wiktionary files, you can test them at here:
https://github.com/xxyzz/WordDumb/ac...ns/13340283731
Korean Wiktionary's quality is not as good as English Wiktionary but I think it'll still better than editing db file manually.