Babel vs to-do

Babel

noun
  • A place or scene of noise and confusion. 

  • A confused mixture of sounds and voices, especially in different languages. 

  • A tall, looming structure. 

name
  • The city and tower in the land of Shinar where the confusion of languages took place, according to the Bible. 

to-do

noun
  • A fuss made over something. 

  • A task that has been noted as one that must be completed, especially on a list. 

How often have the words Babel and to-do occurred in a corpus of books? (source: Google Ngram Viewer )