solecism vs spanker

solecism

noun
  • A faux pas or breach of etiquette; a transgression against the norms of expected behavior. 

  • An erroneous or improper usage. 

  • Error in the use of language. 

spanker

noun
  • Someone who spanks. 

  • An instrument used to give someone a spanking or spank, such as a paddle. 

  • A fore-and-aft gaff-rigged sail on the aft-most mast of a square-rigged vessel. 

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