argue round and round vs enlarge

argue round and round

verb
  • to talk with many digressions 

  • to not talk about (a subject), to avoid the question 

enlarge

verb
  • To speak or write at length upon or on (some subject); expand; elaborate 

  • To extend the time allowed for compliance with (an order or rule). 

  • To increase the capacity of; to expand; to give free scope or greater scope to; also, to dilate, as with joy, affection, etc. 

  • To get more astern or parallel with the vessel's course; to draw aft; said of the wind. 

  • To make (something) larger. 

  • To grow larger. 

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