This is available under the "Creative Commons ShareAlike License" http://creativecommons.org/licenses/sa/1.0, it maybe possible therefore to include it in your applications as a RapidSpell dictionary (the dictionary should be released under same ShareAlike license.).
To build a RapidSpell dictionary;
1. Open Dict Manager.
2. Create a new .dict file.
3. Use the merge tool to merge the word list file.
5. Use the new Dict File via the Dict File path properties in the spell checker classes.