Install wngerman by entering the following commands in the terminal:
sudo apt update sudo apt install wngerman
Description:
New German orthography wordlist
This is a wordlist with the new German orthography (de-DE-1996), which is used since 1998-08-01 and which is obligatory as of 2005-08-01. . It is based on the famous hkgerman dictionary (using the old German orthography (de-DE-1901), which is available as package wogerman), with many corrections and additions.
Homepage: https://www.j3e.de/ispell/igerman98/
Version: 20161207-4
Section: text