aborticide vs closing

aborticide

noun
  • An agent responsible for an abortion (the destruction of a fetus); abortifacient. 

  • The act of destroying a fetus in the womb; feticide. 

closing

noun
  • The act by which something is closed. 

  • In morphology, the erosion of the dilation of a set. 

  • The final procedure in a house sale, when documents are signed and recorded. 

  • The end or conclusion of something. 

adj
  • Pertaining to the finish or ending of a series of events; occurring at the end or after all others. 

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