harbinger Look up harbinger at Dictionary.com
c.1471, herbengar "one sent ahead to arrange lodgings" (for a monarch, an army, etc.), alt. of M.E. herberger "provider of shelter, innkeeper" (c.1175), from O.Fr. herbergeor, from herbergier "provide lodging," from herber "lodging, shelter," from Frank. *heriberga "lodging, inn" (cf. O.S., O.H.G. heriberga "army shelter," from heri "army" + berga "shelter"); see harbor. Sense of "forerunner" is 1550. Intrusive -n- is 15c. (see messenger).