cultivate vs diminish

cultivate

verb
  • To nurture; to foster; to tend. 

  • To turn or stir soil in preparation for planting. 

  • To grow plants, notably crops. 

diminish

verb
  • To become less or smaller. 

  • To taper. 

  • To disappear gradually. 

  • To take away; to subtract. 

  • To make smaller. 

  • To lessen the authority or dignity of; to put down; to degrade; to abase; to weaken; to nerf (in gaming). 

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