anthropoid vs humanoid

anthropoid

adj
  • having characteristics of a human, usually in terms of shape or appearance 

  • Of the pelvis, having an anteroposterior diameter equal or exceeding the transverse diameter. 

  • having characteristics of an ape 

noun
  • An anthropoid animal. 

humanoid

adj
  • Having the appearance or characteristics of a human; being anthropomorphic under some criteria (physical, mental, genetical, ethological, ethical etc.). 

noun
  • A being having the appearance or characteristics of a human. 

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