affliction vs mugwort

affliction

noun
  • Something which causes pain, suffering, distress or agony. 

  • A state of pain, suffering, distress or agony. 

mugwort

noun
  • Artemisia vulgaris, traditionally used medicinally. 

  • Any of several aromatic plants of the genus Artemisia native to Europe and Asia. 

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