- You can start with studying this very helpful thread:
https://www.mobileread.com/forums/showthread.php?t=60689
Not all links are working anymore, but nevertheless worth reading.
- You will find some information here:
http://www.pocketbook-int.com/de/support/pocketbook-902
- To get some words:
www.dict.cc has a little english-dutch/dutch-english dictionary, you can download the wordlist via About/Extras -> Download and convert into a *dic file.
Maybe this gives you a start for collecting words.