fist vs loof

fist

noun
  • A hand with the fingers clenched or curled inward. 

  • The pointing hand symbol ☞. 

  • The act of breaking wind; fise. 

  • A puffball. 

  • The characteristic signaling rhythm of an individual telegraph or CW operator when sending Morse code. 

  • The talons of a bird of prey. 

  • A person's characteristic handwriting. 

  • A group of men. 

  • An attempt at something. 

verb
  • To fist-fuck. 

  • To strike with the fist. 

  • To close (the hand) into a fist. 

  • To grip with a fist. 

  • To break wind. 

loof

noun
  • The palm of the hand. 

  • The spongy fibers of the fruit of a cucurbitaceous plant (Luffa aegyptiaca). 

  • The after part of the bow of a ship where the sides begin to curve. 

  • The hand, especially, the hand outspread and upturned. 

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