kick in vs malleate

kick in

verb
  • To kick or strike (a person); to beat up 

  • To kick or strike so as to cause the object struck to collapse or fall inwards. 

  • To start, connect, or take effect, especially in a sudden way. 

  • To contribute, especially to a collection of money. 

malleate

verb
  • To beat into shape with a hammer. 

adj
  • Possessing or resembling a malleus, or another structure shaped like a hammer. 

  • Having a surface with shallow round indentations, resembling copper that has been hammered. 

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