ghostlike vs wan

ghostlike

adj
  • Seemingly invisible; as a ghost, similar to a ghost. 

wan

adj
  • Pale, sickly-looking. 

  • Bland, uninterested. 

  • Dim, faint. 

noun
  • The quality of being wan; wanness. 

  • A girl or woman. 

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