docile vs slavish

docile

adj
  • Ready to accept instruction or direction; obedient; subservient. 

  • Yielding to control or supervision, direction, or management. 

slavish

adj
  • utterly faithful; totally lacking originality, creativity, or reflection 

  • in the manner of a slave; abject 

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