fiver vs spank

fiver

noun
  • A clenched fist. 

  • A mathematical puzzle played on a 5 × 5 grid. 

  • A person who gives five percent of their income or five hours a week of their time to charity (a reduction of ten percent tithing). 

  • A Zaydi Shiite Muslim, who disagrees with the majority of Shiites on the identity of the Fifth Imam. 

  • A banknote with a value of five units of currency. 

  • The value in money that this represents. 

spank

noun
  • A slapping sound, as produced by spanking. 

  • An instance of spanking, separately or part of a multiple blows-beating; a smack, swat, or slap. 

verb
  • To move rapidly. 

  • To beat, smack or slap a person's buttocks, with the bare hand or other object, as punishment, gesture, or form of sexual interaction. 

  • To hit very hard. 

  • To soundly defeat, to trounce. 

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