HASHOMER is a single fortified settlement on a hilltop surrounded by untamed wilderness.  Ruled since its founding by the Litvinsky dynasty, it functions as a hunting preserve paid for by interstellar visitors.  Officially HaShomer has only one language, but there are two independent universities that have been rivals for centuries.  Each supports a complete lexicon of "unofficial" words that have nothing to do with the HaShomerite language.  No one outside of Bakum University speaks or understands "HaShang", and only students and faculty at the University of Minhag have any use for "HaSharg".  Every lecture, dissertation, and scientific publication is written entirely in one of these two languages, though.  This has undoubtedly limited the educational potential of those inside and outside this academic system, because no translations are ever made available.