approve vs remove

approve

verb
  • To officially sanction; to ratify; to confirm; to set as satisfactory. 

  • To make profit of; to convert to one's own profit — said especially of waste or common land appropriated by the lord of the manor. 

  • To consider worthy (to); to be pleased (with); to accept. 

  • To regard as good; to commend; to be pleased with; to think well of. 

remove

verb
  • To dismiss or discharge from office. 

  • To discard, set aside, especially something abstract (a thought, feeling, etc.). 

  • To murder. 

  • To move something or someone from one place to another, especially to take away. 

  • To dismiss a batsman. 

  • To delete. 

noun
  • Distance in time or space; interval. 

  • A step or gradation (as in the phrase "at one remove") 

  • (at some public schools) A division of the school, especially the form prior to last 

  • Emotional distance or indifference. 

  • The act of resetting a horse's shoe. 

  • The act of removing something. 

  • A dish served to replace an earlier one during a meal; a part of a new course. 

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