promo vs raising

promo

noun
  • an interview or monologue intended to promote a character or an upcoming match. 

verb
  • To promote; to publicize. 

raising

noun
  • Recruitment. 

  • Collection or gathering, especially of money. 

  • Elevation. 

  • Nurturing; cultivation; providing sustenance and protection for a living thing from conception to maturity 

  • The process of deepening colours in dyeing. 

  • A sound change in which a vowel or consonant becomes higher or raised, meaning that the tongue becomes more elevated or positioned closer to the roof of the mouth than before. 

  • The operation of embossing sheet metal, or of forming it into cup-shaped or hollow articles, by hammering, stamping, or spinning. 

  • The operation or work of setting up the frame of a building. 

  • The substance used to make bread rise. 

  • The movement of an argument from an embedded or subordinate clause to a matrix or main clause. 

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