Yes, it is possibile.
Unpack mobi with KindleUnpack:
https://github.com/kevinhendricks/KindleUnpack.git
In mobi7 folder run script to convert html to xdxf
https://pastebin.com/7hkFAmsu
(I know it's ugly)
Convert xdxf to pocketbook format
https://github.com/Markismus/PocketBookDic.git
You must also download pocketbook converter and install wine (on Linux)
https://www.mobileread.com/forums/att...2&d=1262456131
and set path to converter in pocketbookdic.pl
if your dictionary fails to convert - try $isRealDead=0;
Complicated but works
