FreeDict
FreeDict is a project offering free translating dictionaries encoded in TEI P5. The databases can be converted into various lookup formats/protocols (DICT, Evolutionary Dictionary, zbedic; this is at various stages of completion and re-coding).
FreeDict is preparing to become open to student involvement: if you are interested in finding markup-, TEI-, language-resource-oriented tasks for your students, please contact Piotr Bański directly or the project mailing list [archives, subscribe] (restricted to registered users due to the amount of spam that we have received).