FUEL Project provides standard terminology sets for the languages available under the roof FUEL, contributed by translatewiki.net as well. It would be a great resource for the translators.
The evaluated terminologies can be found from: http://svn.fedorahosted.org/svn/fuel/language/
The non-evaluated terminologies can be found from: https://git.fedorahosted.org/git/fuel.git
Please do let me know if any further information is required to enable terminologies suggestions from FUEL.