cor vs hallo

cor

intj
  • Expression of surprise. 

noun
  • A roughly equivalent Phoenician unit of volume. 

  • A Hebrew unit of liquid volume, about equal to 230 L or 60 gallons. 

  • Synonym of homer: approximately the same volume as a dry measure. 

hallo

verb
  • To cry "hallo" (to someone). 

  • To shout, or to call with a loud voice. 

  • To chase while shouting "hallo!" 

  • To shout (something). 

noun
  • The cry "hallo!" 

  • A shout of exultation. 

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