To find the Norwegian dictionary (body.data) I had to look in `/System/Library/AssetsV2/com_apple_MobileAsset_DictionaryServices_dictionar yOSX/` (in my case the Norwegian dictionary was in the following path is `53f038a4c5cc41d20ab12007df55e28dc90d307f.asset/AssetData/Norwegian.dictionary/Contents/Resources/Body.data`) and then start `pyglossary` in terminal. Drop the body.data in the input source and as output source I put dicthtml_no and then type kobo dictionary.
Took me ages (months) to find a Norwegian source file and needed a couple of returned intress in getting it fixed. It turned out pretty easy
