fencing vs tilting

fencing

noun
  • Material used to make fences, fences used as barriers or an enclosure. 

  • Receiving and buying of stolen goods. 

  • The art or sport of duelling with swords, especially with the 17th- to 18th-century European dueling swords and the practice weapons descended from them (sport fencing). 

tilting

noun
  • The process by which blister steel is rendered ductile by being forged with a tilt hammer. 

  • The motion of something that tilts; a tilt. 

  • A charging with a lance, as in jousting. 

adj
  • Having the property that it is the quotient of a projective module by a projective submodule, having an ext functor with itself of 0, and there being a right module as the kernel of a surjective morphism between finite direct sums of its direct summands. 

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