officious 
September 25, 2005 | 11:42

Dictionary.com/officious (etymology):

officious (uh-FISH-uhs) adjective

  1. Marked by excessive eagerness in offering unwanted services or advice to others: an officious host; officious attention.
  2. Informal; unofficial.
  3. Archaic. Eager to render services or help others.

Source: The American Heritage® Dictionary of the English Language, Fourth Edition
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