I have this file to spell with ispell in Emacs:
https://dataswamp.org/~incal/emacs-init/spell.el
Using it has revealed a bug in Debian
ispell-init-process: Illegal format hash table
/usr/lib/ispell/svenska.hash - expected magic2 0x9602, got 0x414c
It can be solved using this command:
$ sudo buildhash /usr/share/dict/svenska /usr/lib/ispell/svenska.aff /usr/lib/ispell/svenska.hash
--
underground experts united
https://dataswamp.org/~incal