backslash vs careen

backslash

verb
  • To escape (a metacharacter) by prepending a backslash that serves as an escape character, thereby forming an escape sequence. 

noun
  • The punctuation mark \. 

  • Used erroneously in reference to, or in reading out, the ordinary slash, that is, the punctuation mark /. 

  • |passage= […] I was trying to find a web-site for which I had been given the following address: http://www.isop.ucla.edu/pacrim/pubs/korjournal.htm. […] I began to work backwards, removing first the last part of the address following the last backslash (/korjournal.htm).}} 

careen

verb
  • To move swiftly and in an uncontrolled way. 

  • To tilt on one side. 

  • To tilt or lean while in motion. 

  • To career, to move rapidly straight ahead, to rush carelessly. 

  • To lurch or sway violently from side to side. 

  • To heave a ship down on one side so as to expose the other, in order to clean it of barnacles and weed, or to repair it below the water line. 

noun
  • The position of a ship laid on one side. 

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