Dansk
The concise Danish dictionary.
Dictionaries for Ispell
Dictionaries for Ispell in 17 different languages
GNU Aspell
An open source spell checker designed to eventually replace Ispell.
Ispell
An interactive spell-checking program for Unix. Dictionaries are available for a large number of European languages.
Norwegian Ispell Dictionary
Background information, instructions, and downloadable .tar file.
Swedish Ispell Dictionary
Installation instructions and .tar archive file.