saucepan vs twirler

saucepan

noun
  • A deep cooking vessel with a handle and sometimes a lid; used for boiling, stewing and making sauces. 

verb
  • To cook in a saucepan 

twirler

noun
  • Something that twirls. 

  • Someone who twirls something. 

  • A pitcher. 

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