promote vs slow

promote

verb
  • To move on to a subsequent stage of education. 

  • To increase the activity of (a catalyst) by changing its surface structure. 

  • To elevate to a higher league. 

  • To raise (someone) to a more important, responsible, or remunerative job or rank. 

  • To encourage, urge or incite. 

  • To advocate or urge on behalf of (something or someone); to attempt to popularize or sell by means of advertising or publicity. 

  • To exchange (a pawn) for a queen or other piece when it reaches the eighth rank. 

slow

verb
  • To keep from going quickly; to hinder the progress of. 

  • To become slow; to slacken in speed; to decelerate. 

  • To make (something) run, move, etc. less quickly; to reduce the speed of. 

adj
  • Behind in time; indicating a time earlier than the true time. 

  • Lacking spirit; deficient in liveliness or briskness. 

  • Not happening in a short time; spread over a comparatively long time. 

  • Of reduced intellectual capacity; not quick to comprehend. 

  • Not busy; lacking activity. 

  • Taking a long time to move or go a short distance, or to perform an action; not quick in motion; proceeding at a low speed. 

  • Not hasty; not tending to hurry; acting with deliberation or caution. 

adv
  • Slowly. 

noun
  • A slow song. 

  • Someone who is slow; a sluggard. 

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