DOT vs goring

DOT

noun
  • A weapon or ability that deals damage over time as opposed to or in addition to direct damage. 

goring

noun
  • The act by which something is gored; a wound inflicted by a horn, usually the horn of a bull in the context of bullfighting 

  • A piece of cloth cut diagonally to increase its apparent width. 

adj
  • Cut gradually sloping, so as to be broader at the clew than at the earing of a sail. 

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