coinage vs developmentation

coinage

noun
  • The process of creating something new. 

  • The creation of new words, neologizing. 

  • Something which has been made or invented, especially a coined word; a neologism. 

  • Coins taken collectively; currency. 

  • The process of coining money. 

developmentation

noun
  • Development. 

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