forum vs sederunt

forum

noun
  • A gathering for the purpose of discussion. 

  • A place for discussion. 

  • An Internet message board where users can post messages regarding one or more topics of discussion. 

  • A form of discussion involving a panel of presenters and often participation by members of the audience. 

  • A square or marketplace in a Roman town, used for public business and commerce. 

sederunt

noun
  • Those people present at such a meeting. 

  • A formal meeting, especially of a judicial or ecclesiastical body. 

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