ovine vs self-effacing

ovine

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. 

noun
  • An animal from the genus Ovis; a sheep. 

  • 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. 

self-effacing

adj
  • Shy, extremely humble and modest; making oneself seem unnoticeable. 

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