dribble vs slaver

dribble

verb
  • To let saliva drip from the mouth; to drool. 

  • To let something fall in drips. 

  • To perform a card flourish in which the cards fall smoothly from one's hand. 

  • In various ball games, to move (with) the ball, controlling its path by kicking or bouncing it repeatedly. 

  • To fall in drops or an unsteady stream; to trickle. 

noun
  • A weak, unsteady stream; a trickle. 

  • Drool; saliva. 

  • A small amount of a liquid. 

  • The act of moving (with) a ball by kicking or bouncing it. 

  • A card flourish in which the cards fall smoothly from one's hand. 

slaver

verb
  • To drool saliva from the mouth; to slobber. 

  • To smear with saliva issuing from the mouth. 

  • To be besmeared with saliva. 

  • To fawn. 

noun
  • A ship used to transport slaves. 

  • Saliva running from the mouth; drool. 

  • A person engaged in the slave trade; a person who buys, sells, or owns slaves. 

  • A white slaver, who sells prostitutes into illegal 'sex slavery'. 

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