shred vs trace

shred

noun
  • A fragment of something; a particle; a piece; also, a very small amount. 

  • A thin strip of fruit peel, a vegetable, etc., cut so that it curls. 

  • A long, narrow piece (especially of fabric) cut or torn off; a strip; specifically, a piece of cloth or clothing. 

  • A thin strand or wisp, as of a cloud, mist, etc. 

  • A shard or sherd (“a piece of broken glass or pottery”). 

verb
  • To become separated into small portions. 

  • To reduce body weight due to fat and water before a competition. 

  • To cut through (snow, water, etc.) swiftly with one's snowboard, surfboard, etc.; (by extension) to move or ride along (a road, track, etc.) aggressively and rapidly. 

  • To reduce (something) by a large percentage; to slash. 

  • To cut or tear (something) into long, narrow pieces or strips. 

  • To separate (something) into small portions. 

  • Chiefly in rock and heavy metal: to play (a musical instrument (especially a guitar) or a piece of music) very fast. 

  • To cut (fruit peel, a vegetable, etc.) into thin strips that curl. 

  • To convincingly defeat (someone); to thrash, to trounce. 

  • To travel swiftly using a snowboard, surfboard, or vehicle. 

  • To destroy (a document) by cutting or tearing into strips or small pieces that cannot easily be read, especially using a shredder. 

adj
  • Synonym of shredded (“cut or torn into narrow strips or small pieces”) 

trace

noun
  • A very small amount. 

  • The ground plan of a work or works. 

  • The intersection of a plane of projection, or an original plane, with a coordinate plane. 

  • The sum of the diagonal elements of a square matrix. 

  • An empty category occupying a position in the syntactic structure from which something has been moved, used to explain constructions such as wh-movement and the passive. 

  • A residue of some substance or material. 

  • An enquiry sent out for a missing article, such as a letter or an express package. 

  • A connecting bar or rod, pivoted at each end to the end of another piece, for transmitting motion, especially from one plane to another; specifically, such a piece in an organ stop action to transmit motion from the trundle to the lever actuating the stop slider. 

  • A mark left as a sign of passage of a person or animal. 

  • An act of tracing. 

  • One of two straps, chains, or ropes of a harness, extending from the collar or breastplate to a whippletree attached to a vehicle or thing to be drawn; a tug. 

  • An informal road or prominent path in an arid area. 

  • A current-carrying conductive pathway on a printed circuit board. 

verb
  • To follow the execution of the program by making it to stop after every instruction, or by making it print a message after every step. 

  • To draw or sketch lightly or with care. 

  • To follow the trail of. 

  • To follow the history of. 

  • To copy onto a sheet of paper superimposed over the original, by drawing over its lines. 

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