corncob vs inoculate

corncob

verb
  • To disintegrate by the blades becoming severed from the axis 

  • To defeat (someone) who then refuses to admit defeat. 

noun
  • The central cylindrical core of an ear of corn (maize) on which the kernels are attached in rows. 

inoculate

verb
  • To graft by inserting buds. 

  • To introduce into the mind (used especially of harmful ideas or principles). 

  • To introduce an antigenic substance or vaccine into something (e.g. the body) or someone, such as to produce immunity to a specific disease. 

  • To safeguard or protect something as if by inoculation. 

  • To add one substance to another. 

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