German Bolshevik of November 1918 uprising, 1919, from German Spartakist, from Spartacus (d.71 B.C.E.), Thracian leader of Roman Servile War (73-71 B.C.E.), ultimately from Sparta; the name was adopted 1916 as a pseudonym by Karl Liebknecht in his political tracts; thence Spartacist for the socialist revolutionary group he founded with Rosa Luxemburg and Franz Mehring.