The main language of both the Wiki and the roleplay is English. The use of non-english language or non-roman character sets should be limited and should not be used to deliberately obfuscate information from casual readers. Any language spoken in character should have posted translations to the GMs and to the intended recipitants in order to speed up role play. Any language used on the wiki including small fluff quotes should have a full translation or rough estimation available, even if this translation is hidden from default view by OOC tags.
The deliberate obfuscation of information on the wiki is counter to the purpose of the wiki and should not be encouraged.