destine vs preform

destine

verb
  • to preordain 

  • to assign something (especially finance) for a particular use 

  • to have a particular destination 

preform

verb
  • To shape something before some other operation. 

noun
  • The rough, incomplete and unused basic form of a stone tool. 

  • An object that has undergone preliminary shaping but is not yet in its final form. 

  • A word that is no longer in use, but has been reconstructed from current ones. 

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