introvert vs ovine

introvert

noun
  • An introverted person: one who is considered more thoughtful than social, with a personality more inwardly than outwardly directed; one who often prefers to have time in non-social situations. 

  • An organ or other body part that is or can be turned inside out, especially an anterior portion of some annelid worms capable of retraction. 

  • A reserved person. 

verb
  • To withdraw an organ or body part within itself or its base. 

  • To think about internal or spiritual matters. 

ovine

noun
  • A person regarded as resembling a sheep in character; one who is acquiescent, easily influenced, passive, or willing to follow a leader blindly; a sheep. 

  • An animal from the genus Ovis; a sheep. 

adj
  • Resembling a sheep in character; acquiescent, easily influenced, passive, or willing to follow a leader blindly. 

  • Of, being, pertaining to, or resembling a sheep; also, (not comparable) of an animal: from the genus Ovis. 

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