observe vs wand

observe

verb
  • To notice or view, especially carefully or with attention to detail. 

  • To take note of and celebrate (a holiday or similar occurrence); to follow (a type of time or calendar reckoning). 

  • To comment on something; to make an observation. 

  • To follow or obey the custom, practice, or rules (especially of a religion). 

wand

verb
  • To scan (e.g. a passenger at an airport) with a metal detector. 

noun
  • A hand-held narrow rod, usually used for pointing or instructing, or as a traditional emblem of authority. 

  • A stick, branch, or stalk, especially of willow. 

  • An instrument shaped like a wand, such as a curling wand. 

  • A card of a particular suit of the minor arcana in tarot, the wands. 

  • A stick or rod used by a magician (a magic wand), conjurer or diviner (divining rod). 

How often have the words observe and wand occurred in a corpus of books? (source: Google Ngram Viewer )