forking vs lith

forking

noun
  • division into forks 

lith

noun
  • A joint; a segment or symmetrical part or division. 

  • A segment of an orange, or similar fruit. 

  • Property. 

  • coccolith 

  • A limb; any member of the body. 

  • A gate; a gap in a fence. 

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