. If a word was used by Shakespeare, there may be a Masters thesis on its derivation. If it was used by sailors to describe Marines, it is more likely that there will exist only "folk" explanations of its source.

À la Bastille! Execute the etymological elitists! I'm with you on this one, the disparity between the available resources for each of the two "classes" of words reeks of snobbery, IMHO.